| 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 | $222.70 | 6.643% | $237.494 | $237.49 | $237.50 | $237.50 |
| Purchase #2 | $24.57 | 3.200% | $25.3562 | $25.36 | $25.35 | $25.40 |
| Purchase #3 | $249.89 | 8.632% | $271.4605 | $271.46 | $271.45 | $271.50 |
| Purchase #4 | $18.64 | 3.171% | $19.2311 | $19.23 | $19.25 | $19.20 |
| Purchase #5 | $195.99 | 11.806% | $219.1286 | $219.13 | $219.15 | $219.10 |
| Purchase #6 | $95.51 | 12.766% | $107.7028 | $107.70 | $107.70 | $107.70 |
| Purchase #7 | $41.33 | 3.398% | $42.7344 | $42.73 | $42.75 | $42.70 |
| 7 purchase totals = | $848.63 | $923.1076 | $923.10 | $923.15 | $923.10 | |