| 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 | $90.66 | 10.284% | $99.9835 | $99.98 | $100.00 | $100.00 |
| Purchase #2 | $37.44 | 13.482% | $42.4877 | $42.49 | $42.50 | $42.50 |
| Purchase #3 | $145.28 | 8.363% | $157.4298 | $157.43 | $157.45 | $157.40 |
| Purchase #4 | $48.86 | 8.717% | $53.1191 | $53.12 | $53.10 | $53.10 |
| Purchase #5 | $96.73 | 5.327% | $101.8828 | $101.88 | $101.90 | $101.90 |
| Purchase #6 | $150.87 | 12.243% | $169.341 | $169.34 | $169.35 | $169.30 |
| Purchase #7 | $156.96 | 8.750% | $170.694 | $170.69 | $170.70 | $170.70 |
| 7 purchase totals = | $726.80 | $794.9379 | $794.93 | $795.00 | $794.90 | |