| 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 | $101.30 | 7.672% | $109.0717 | $109.07 | $109.05 | $109.10 |
| Purchase #2 | $39.36 | 6.104% | $41.7625 | $41.76 | $41.75 | $41.80 |
| Purchase #3 | $224.82 | 9.706% | $246.641 | $246.64 | $246.65 | $246.60 |
| Purchase #4 | $194.68 | 13.868% | $221.6782 | $221.68 | $221.70 | $221.70 |
| Purchase #5 | $107.49 | 12.556% | $120.9864 | $120.99 | $121.00 | $121.00 |
| Purchase #6 | $50.69 | 6.701% | $54.0867 | $54.09 | $54.10 | $54.10 |
| Purchase #7 | $66.47 | 12.563% | $74.8206 | $74.82 | $74.80 | $74.80 |
| 7 purchase totals = | $784.81 | $869.0471 | $869.05 | $869.05 | $869.10 | |