| 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 | $170.69 | 4.405% | $178.2089 | $178.21 | $178.20 | $178.20 |
| Purchase #2 | $239.91 | 4.601% | $250.9483 | $250.95 | $250.95 | $250.90 |
| Purchase #3 | $94.40 | 9.205% | $103.0895 | $103.09 | $103.10 | $103.10 |
| Purchase #4 | $15.60 | 11.110% | $17.3332 | $17.33 | $17.35 | $17.30 |
| Purchase #5 | $49.51 | 11.638% | $55.272 | $55.27 | $55.25 | $55.30 |
| Purchase #6 | $147.44 | 7.418% | $158.3771 | $158.38 | $158.40 | $158.40 |
| Purchase #7 | $151.69 | 13.511% | $172.1848 | $172.18 | $172.20 | $172.20 |
| 7 purchase totals = | $869.24 | $935.4138 | $935.41 | $935.45 | $935.40 | |