| 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 | $236.41 | 9.311% | $258.4221 | $258.42 | $258.40 | $258.40 |
| Purchase #2 | $19.79 | 13.787% | $22.5184 | $22.52 | $22.50 | $22.50 |
| Purchase #3 | $133.89 | 5.157% | $140.7947 | $140.79 | $140.80 | $140.80 |
| Purchase #4 | $73.79 | 10.240% | $81.3461 | $81.35 | $81.35 | $81.30 |
| Purchase #5 | $94.79 | 13.249% | $107.3487 | $107.35 | $107.35 | $107.30 |
| Purchase #6 | $62.73 | 4.309% | $65.433 | $65.43 | $65.45 | $65.40 |
| Purchase #7 | $178.70 | 8.437% | $193.7769 | $193.78 | $193.80 | $193.80 |
| 7 purchase totals = | $800.10 | $869.6399 | $869.64 | $869.65 | $869.50 | |