| 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 | $166.72 | 4.102% | $173.5589 | $173.56 | $173.55 | $173.60 |
| Purchase #2 | $12.87 | 9.377% | $14.0768 | $14.08 | $14.10 | $14.10 |
| Purchase #3 | $238.66 | 9.107% | $260.3948 | $260.39 | $260.40 | $260.40 |
| Purchase #4 | $195.74 | 11.801% | $218.8393 | $218.84 | $218.85 | $218.80 |
| Purchase #5 | $116.71 | 13.548% | $132.5219 | $132.52 | $132.50 | $132.50 |
| Purchase #6 | $21.57 | 12.586% | $24.2848 | $24.28 | $24.30 | $24.30 |
| Purchase #7 | $97.67 | 12.498% | $109.8768 | $109.88 | $109.90 | $109.90 |
| 7 purchase totals = | $849.94 | $933.5533 | $933.55 | $933.60 | $933.60 | |