| 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 | $234.39 | 4.150% | $244.1172 | $244.12 | $244.10 | $244.10 |
| Purchase #2 | $107.31 | 3.316% | $110.8684 | $110.87 | $110.85 | $110.90 |
| Purchase #3 | $244.36 | 10.767% | $270.6702 | $270.67 | $270.65 | $270.70 |
| Purchase #4 | $152.39 | 13.753% | $173.3482 | $173.35 | $173.35 | $173.30 |
| Purchase #5 | $188.38 | 12.677% | $212.2609 | $212.26 | $212.25 | $212.30 |
| Purchase #6 | $196.85 | 8.553% | $213.6866 | $213.69 | $213.70 | $213.70 |
| Purchase #7 | $47.68 | 9.324% | $52.1257 | $52.13 | $52.15 | $52.10 |
| 7 purchase totals = | $1,171.36 | $1,277.0772 | $1,277.09 | $1,277.05 | $1,277.10 | |