| 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 | $9.80 | 11.109% | $10.8887 | $10.89 | $10.90 | $10.90 |
| Purchase #2 | $169.92 | 13.690% | $193.182 | $193.18 | $193.20 | $193.20 |
| Purchase #3 | $25.40 | 6.279% | $26.9949 | $26.99 | $27.00 | $27.00 |
| Purchase #4 | $59.81 | 5.593% | $63.1552 | $63.16 | $63.15 | $63.20 |
| Purchase #5 | $180.47 | 13.869% | $205.4994 | $205.50 | $205.50 | $205.50 |
| Purchase #6 | $61.91 | 10.704% | $68.5368 | $68.54 | $68.55 | $68.50 |
| Purchase #7 | $103.94 | 6.754% | $110.9601 | $110.96 | $110.95 | $111.00 |
| 7 purchase totals = | $611.25 | $679.2171 | $679.22 | $679.25 | $679.30 | |