| 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 | $155.31 | 12.662% | $174.9754 | $174.98 | $175.00 | $175.00 |
| Purchase #2 | $16.84 | 4.314% | $17.5665 | $17.57 | $17.55 | $17.60 |
| Purchase #3 | $11.76 | 9.107% | $12.831 | $12.83 | $12.85 | $12.80 |
| Purchase #4 | $116.43 | 5.728% | $123.0991 | $123.10 | $123.10 | $123.10 |
| Purchase #5 | $13.46 | 5.318% | $14.1758 | $14.18 | $14.20 | $14.20 |
| Purchase #6 | $118.98 | 7.404% | $127.7893 | $127.79 | $127.80 | $127.80 |
| Purchase #7 | $97.86 | 4.874% | $102.6297 | $102.63 | $102.65 | $102.60 |
| 7 purchase totals = | $530.64 | $573.0668 | $573.08 | $573.15 | $573.10 | |