| 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 | $93.89 | 9.563% | $102.8687 | $102.87 | $102.85 | $102.90 |
| Purchase #2 | $175.57 | 12.215% | $197.0159 | $197.02 | $197.00 | $197.00 |
| Purchase #3 | $139.79 | 9.749% | $153.4181 | $153.42 | $153.40 | $153.40 |
| Purchase #4 | $63.25 | 8.781% | $68.804 | $68.80 | $68.80 | $68.80 |
| Purchase #5 | $44.96 | 5.679% | $47.5133 | $47.51 | $47.50 | $47.50 |
| Purchase #6 | $38.62 | 7.194% | $41.3983 | $41.40 | $41.40 | $41.40 |
| Purchase #7 | $175.85 | 13.244% | $199.1396 | $199.14 | $199.15 | $199.10 |
| 7 purchase totals = | $731.93 | $810.1579 | $810.16 | $810.10 | $810.10 | |