| 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 | $164.29 | 3.703% | $170.3737 | $170.37 | $170.35 | $170.40 |
| Purchase #2 | $9.39 | 10.608% | $10.3861 | $10.39 | $10.40 | $10.40 |
| Purchase #3 | $139.52 | 3.502% | $144.406 | $144.41 | $144.40 | $144.40 |
| Purchase #4 | $187.27 | 8.283% | $202.7816 | $202.78 | $202.80 | $202.80 |
| Purchase #5 | $51.39 | 11.147% | $57.1184 | $57.12 | $57.10 | $57.10 |
| Purchase #6 | $27.50 | 9.394% | $30.0834 | $30.08 | $30.10 | $30.10 |
| Purchase #7 | $107.48 | 13.554% | $122.0478 | $122.05 | $122.05 | $122.00 |
| 7 purchase totals = | $686.84 | $737.1970 | $737.20 | $737.20 | $737.20 | |