| 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 | $155.49 | 7.778% | $167.584 | $167.58 | $167.60 | $167.60 |
| Purchase #2 | $169.51 | 12.726% | $191.0818 | $191.08 | $191.10 | $191.10 |
| Purchase #3 | $37.71 | 13.643% | $42.8548 | $42.85 | $42.85 | $42.90 |
| Purchase #4 | $37.29 | 11.447% | $41.5586 | $41.56 | $41.55 | $41.60 |
| Purchase #5 | $125.87 | 3.686% | $130.5096 | $130.51 | $130.50 | $130.50 |
| Purchase #6 | $106.37 | 12.770% | $119.9534 | $119.95 | $119.95 | $120.00 |
| Purchase #7 | $212.64 | 5.656% | $224.6669 | $224.67 | $224.65 | $224.70 |
| 7 purchase totals = | $844.88 | $918.2091 | $918.20 | $918.20 | $918.40 | |