| 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 | $42.69 | 6.775% | $45.5822 | $45.58 | $45.60 | $45.60 |
| Purchase #2 | $24.80 | 13.348% | $28.1103 | $28.11 | $28.10 | $28.10 |
| Purchase #3 | $117.98 | 9.684% | $129.4052 | $129.41 | $129.40 | $129.40 |
| Purchase #4 | $87.72 | 13.867% | $99.8841 | $99.88 | $99.90 | $99.90 |
| Purchase #5 | $225.87 | 6.370% | $240.2579 | $240.26 | $240.25 | $240.30 |
| Purchase #6 | $143.53 | 10.843% | $159.093 | $159.09 | $159.10 | $159.10 |
| Purchase #7 | $44.48 | 7.266% | $47.7119 | $47.71 | $47.70 | $47.70 |
| 7 purchase totals = | $687.07 | $750.0446 | $750.04 | $750.05 | $750.10 | |