| 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 | $57.44 | 13.325% | $65.0939 | $65.09 | $65.10 | $65.10 |
| Purchase #2 | $27.64 | 12.396% | $31.0663 | $31.07 | $31.05 | $31.10 |
| Purchase #3 | $133.31 | 4.424% | $139.2076 | $139.21 | $139.20 | $139.20 |
| Purchase #4 | $170.51 | 12.640% | $192.0625 | $192.06 | $192.05 | $192.10 |
| Purchase #5 | $234.86 | 6.187% | $249.3908 | $249.39 | $249.40 | $249.40 |
| Purchase #6 | $153.53 | 11.289% | $170.862 | $170.86 | $170.85 | $170.90 |
| Purchase #7 | $110.83 | 9.310% | $121.1483 | $121.15 | $121.15 | $121.10 |
| 7 purchase totals = | $888.12 | $968.8314 | $968.83 | $968.80 | $968.90 | |