| 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 | $72.84 | 8.190% | $78.8056 | $78.81 | $78.80 | $78.80 |
| Purchase #2 | $97.68 | 10.364% | $107.8036 | $107.80 | $107.80 | $107.80 |
| Purchase #3 | $11.59 | 7.852% | $12.5 | $12.50 | $12.50 | $12.50 |
| Purchase #4 | $202.77 | 12.603% | $228.3251 | $228.33 | $228.35 | $228.30 |
| Purchase #5 | $173.84 | 5.873% | $184.0496 | $184.05 | $184.05 | $184.00 |
| Purchase #6 | $135.69 | 11.128% | $150.7896 | $150.79 | $150.80 | $150.80 |
| Purchase #7 | $99.53 | 8.240% | $107.7313 | $107.73 | $107.75 | $107.70 |
| 7 purchase totals = | $793.94 | $870.0048 | $870.01 | $870.05 | $869.90 | |