| 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 | $18.51 | 7.306% | $19.8623 | $19.86 | $19.85 | $19.90 |
| Purchase #2 | $88.58 | 9.555% | $97.0438 | $97.04 | $97.05 | $97.00 |
| Purchase #3 | $116.92 | 8.460% | $126.8114 | $126.81 | $126.80 | $126.80 |
| Purchase #4 | $108.32 | 7.359% | $116.2913 | $116.29 | $116.30 | $116.30 |
| Purchase #5 | $80.43 | 12.210% | $90.2505 | $90.25 | $90.25 | $90.30 |
| Purchase #6 | $21.66 | 7.626% | $23.3118 | $23.31 | $23.30 | $23.30 |
| Purchase #7 | $142.73 | 5.790% | $150.9941 | $150.99 | $151.00 | $151.00 |
| 7 purchase totals = | $577.15 | $624.5652 | $624.55 | $624.55 | $624.60 | |