| 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 | $208.41 | 3.238% | $215.1583 | $215.16 | $215.15 | $215.20 |
| Purchase #2 | $212.26 | 13.146% | $240.1637 | $240.16 | $240.15 | $240.20 |
| Purchase #3 | $7.49 | 13.820% | $8.5251 | $8.53 | $8.55 | $8.50 |
| Purchase #4 | $99.28 | 5.755% | $104.9936 | $104.99 | $105.00 | $105.00 |
| Purchase #5 | $174.39 | 3.307% | $180.1571 | $180.16 | $180.15 | $180.20 |
| Purchase #6 | $53.44 | 9.110% | $58.3084 | $58.31 | $58.30 | $58.30 |
| Purchase #7 | $105.86 | 6.566% | $112.8108 | $112.81 | $112.80 | $112.80 |
| 7 purchase totals = | $861.13 | $920.1170 | $920.12 | $920.10 | $920.20 | |