| 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 | $186.58 | 7.250% | $200.1071 | $200.11 | $200.10 | $200.10 |
| Purchase #2 | $165.94 | 7.125% | $177.7632 | $177.76 | $177.75 | $177.80 |
| Purchase #3 | $84.36 | 7.838% | $90.9721 | $90.97 | $90.95 | $91.00 |
| Purchase #4 | $108.27 | 3.669% | $112.2424 | $112.24 | $112.25 | $112.20 |
| Purchase #5 | $26.68 | 7.142% | $28.5855 | $28.59 | $28.60 | $28.60 |
| Purchase #6 | $110.25 | 10.633% | $121.9729 | $121.97 | $121.95 | $122.00 |
| Purchase #7 | $225.68 | 7.730% | $243.1251 | $243.13 | $243.15 | $243.10 |
| 7 purchase totals = | $907.76 | $974.7683 | $974.77 | $974.75 | $974.80 | |