| 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 | $217.91 | 4.388% | $227.4719 | $227.47 | $227.45 | $227.50 |
| Purchase #2 | $149.57 | 12.410% | $168.1316 | $168.13 | $168.15 | $168.10 |
| Purchase #3 | $22.83 | 11.221% | $25.3918 | $25.39 | $25.40 | $25.40 |
| Purchase #4 | $132.99 | 5.740% | $140.6236 | $140.62 | $140.60 | $140.60 |
| Purchase #5 | $31.52 | 5.252% | $33.1754 | $33.18 | $33.20 | $33.20 |
| Purchase #6 | $24.75 | 5.594% | $26.1345 | $26.13 | $26.15 | $26.10 |
| Purchase #7 | $143.79 | 3.670% | $149.0671 | $149.07 | $149.05 | $149.10 |
| 7 purchase totals = | $723.36 | $769.9959 | $769.99 | $770.00 | $770.00 | |