| 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 | $31.68 | 3.197% | $32.6928 | $32.69 | $32.70 | $32.70 |
| Purchase #2 | $186.66 | 5.532% | $196.986 | $196.99 | $197.00 | $197.00 |
| Purchase #3 | $97.97 | 9.418% | $107.1968 | $107.20 | $107.20 | $107.20 |
| Purchase #4 | $75.65 | 7.399% | $81.2473 | $81.25 | $81.25 | $81.20 |
| Purchase #5 | $69.38 | 12.475% | $78.0352 | $78.04 | $78.05 | $78.00 |
| Purchase #6 | $135.85 | 13.356% | $153.9941 | $153.99 | $154.00 | $154.00 |
| Purchase #7 | $210.57 | 5.425% | $221.9934 | $221.99 | $222.00 | $222.00 |
| 7 purchase totals = | $807.76 | $872.1456 | $872.15 | $872.20 | $872.10 | |