| 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 | $85.27 | 13.804% | $97.0407 | $97.04 | $97.05 | $97.00 |
| Purchase #2 | $132.41 | 9.799% | $145.3849 | $145.38 | $145.40 | $145.40 |
| Purchase #3 | $7.43 | 9.721% | $8.1523 | $8.15 | $8.15 | $8.20 |
| Purchase #4 | $20.76 | 11.537% | $23.1551 | $23.16 | $23.15 | $23.20 |
| Purchase #5 | $41.51 | 5.795% | $43.9155 | $43.92 | $43.90 | $43.90 |
| Purchase #6 | $158.87 | 9.666% | $174.2264 | $174.23 | $174.25 | $174.20 |
| Purchase #7 | $111.71 | 9.191% | $121.9773 | $121.98 | $122.00 | $122.00 |
| 7 purchase totals = | $557.96 | $613.8522 | $613.86 | $613.90 | $613.90 | |