| 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 | $103.95 | 3.779% | $107.8783 | $107.88 | $107.90 | $107.90 |
| Purchase #2 | $183.32 | 10.279% | $202.1635 | $202.16 | $202.15 | $202.20 |
| Purchase #3 | $170.38 | 12.371% | $191.4577 | $191.46 | $191.45 | $191.50 |
| Purchase #4 | $122.53 | 7.238% | $131.3987 | $131.40 | $131.40 | $131.40 |
| Purchase #5 | $89.71 | 12.523% | $100.9444 | $100.94 | $100.95 | $100.90 |
| Purchase #6 | $86.41 | 8.174% | $93.4732 | $93.47 | $93.45 | $93.50 |
| Purchase #7 | $149.82 | 4.381% | $156.3836 | $156.38 | $156.40 | $156.40 |
| 7 purchase totals = | $906.12 | $983.6994 | $983.69 | $983.70 | $983.80 | |