| 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 | $159.58 | 13.385% | $180.9398 | $180.94 | $180.95 | $180.90 |
| Purchase #2 | $94.52 | 13.256% | $107.0496 | $107.05 | $107.05 | $107.00 |
| Purchase #3 | $125.56 | 11.846% | $140.4338 | $140.43 | $140.45 | $140.40 |
| Purchase #4 | $145.40 | 8.711% | $158.0658 | $158.07 | $158.05 | $158.10 |
| Purchase #5 | $34.94 | 6.496% | $37.2097 | $37.21 | $37.20 | $37.20 |
| Purchase #6 | $169.57 | 5.788% | $179.3847 | $179.38 | $179.40 | $179.40 |
| Purchase #7 | $236.76 | 6.203% | $251.4462 | $251.45 | $251.45 | $251.40 |
| 7 purchase totals = | $966.33 | $1,054.5296 | $1,054.53 | $1,054.55 | $1,054.40 | |