| 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 | $97.85 | 7.749% | $105.4324 | $105.43 | $105.45 | $105.40 |
| Purchase #2 | $51.52 | 3.661% | $53.4061 | $53.41 | $53.40 | $53.40 |
| Purchase #3 | $140.94 | 5.355% | $148.4873 | $148.49 | $148.50 | $148.50 |
| Purchase #4 | $146.45 | 9.701% | $160.6571 | $160.66 | $160.65 | $160.70 |
| Purchase #5 | $213.96 | 8.263% | $231.6395 | $231.64 | $231.65 | $231.60 |
| Purchase #6 | $7.79 | 11.201% | $8.6626 | $8.66 | $8.65 | $8.70 |
| Purchase #7 | $227.70 | 12.651% | $256.5063 | $256.51 | $256.50 | $256.50 |
| 7 purchase totals = | $886.21 | $964.7913 | $964.80 | $964.80 | $964.80 | |