| 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 | $26.25 | 12.410% | $29.5076 | $29.51 | $29.50 | $29.50 |
| Purchase #2 | $85.32 | 6.404% | $90.7839 | $90.78 | $90.80 | $90.80 |
| Purchase #3 | $91.90 | 13.679% | $104.471 | $104.47 | $104.45 | $104.50 |
| Purchase #4 | $138.99 | 6.814% | $148.4608 | $148.46 | $148.45 | $148.50 |
| Purchase #5 | $98.25 | 9.761% | $107.8402 | $107.84 | $107.85 | $107.80 |
| Purchase #6 | $210.88 | 10.489% | $232.9992 | $233.00 | $233.00 | $233.00 |
| Purchase #7 | $27.70 | 3.131% | $28.5673 | $28.57 | $28.55 | $28.60 |
| 7 purchase totals = | $679.29 | $742.6300 | $742.63 | $742.60 | $742.70 | |