| 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 | $25.33 | 6.343% | $26.9367 | $26.94 | $26.95 | $26.90 |
| Purchase #2 | $118.66 | 6.595% | $126.4856 | $126.49 | $126.50 | $126.50 |
| Purchase #3 | $58.81 | 13.681% | $66.8558 | $66.86 | $66.85 | $66.90 |
| Purchase #4 | $150.29 | 12.533% | $169.1258 | $169.13 | $169.15 | $169.10 |
| Purchase #5 | $73.51 | 8.775% | $79.9605 | $79.96 | $79.95 | $80.00 |
| Purchase #6 | $143.64 | 10.119% | $158.1749 | $158.17 | $158.15 | $158.20 |
| Purchase #7 | $15.48 | 13.654% | $17.5936 | $17.59 | $17.60 | $17.60 |
| 7 purchase totals = | $585.72 | $645.1329 | $645.14 | $645.15 | $645.20 | |