| 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 | $239.84 | 9.740% | $263.2004 | $263.20 | $263.20 | $263.20 |
| Purchase #2 | $191.46 | 5.326% | $201.6572 | $201.66 | $201.65 | $201.70 |
| Purchase #3 | $184.87 | 10.771% | $204.7823 | $204.78 | $204.80 | $204.80 |
| Purchase #4 | $103.75 | 4.182% | $108.0888 | $108.09 | $108.10 | $108.10 |
| Purchase #5 | $41.81 | 4.697% | $43.7738 | $43.77 | $43.75 | $43.80 |
| Purchase #6 | $100.99 | 3.270% | $104.2924 | $104.29 | $104.30 | $104.30 |
| Purchase #7 | $197.86 | 12.480% | $222.5529 | $222.55 | $222.55 | $222.60 |
| 7 purchase totals = | $1,060.58 | $1,148.3478 | $1,148.34 | $1,148.35 | $1,148.50 | |