| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $93.79 | 9.646% | $102.837 | $102.84 | $102.85 | $102.80 |
| Purchase #2 | $179.88 | 10.211% | $198.2475 | $198.25 | $198.25 | $198.20 |
| Purchase #3 | $90.28 | 5.492% | $95.2382 | $95.24 | $95.25 | $95.20 |
| Purchase #4 | $183.93 | 7.298% | $197.3532 | $197.35 | $197.35 | $197.40 |
| Purchase #5 | $150.74 | 8.522% | $163.5861 | $163.59 | $163.60 | $163.60 |
| Purchase #6 | $141.80 | 3.301% | $146.4808 | $146.48 | $146.50 | $146.50 |
| Purchase #7 | $243.87 | 7.528% | $262.2285 | $262.23 | $262.25 | $262.20 |
| 7 purchase totals = | $1,084.29 | $1,165.9713 | $1,165.98 | $1,166.05 | $1,165.90 | |