| 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 | $49.64 | 13.173% | $56.1791 | $56.18 | $56.20 | $56.20 |
| Purchase #2 | $139.59 | 13.755% | $158.7906 | $158.79 | $158.80 | $158.80 |
| Purchase #3 | $124.89 | 10.779% | $138.3519 | $138.35 | $138.35 | $138.40 |
| Purchase #4 | $121.25 | 11.413% | $135.0883 | $135.09 | $135.10 | $135.10 |
| Purchase #5 | $229.49 | 8.839% | $249.7746 | $249.77 | $249.75 | $249.80 |
| Purchase #6 | $59.56 | 5.431% | $62.7947 | $62.79 | $62.80 | $62.80 |
| Purchase #7 | $111.28 | 9.765% | $122.1465 | $122.15 | $122.15 | $122.10 |
| 7 purchase totals = | $835.70 | $923.1257 | $923.12 | $923.15 | $923.20 | |