| 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 | $69.62 | 12.180% | $78.0997 | $78.10 | $78.10 | $78.10 |
| Purchase #2 | $229.25 | 3.206% | $236.5998 | $236.60 | $236.60 | $236.60 |
| Purchase #3 | $33.79 | 6.225% | $35.8934 | $35.89 | $35.90 | $35.90 |
| Purchase #4 | $138.86 | 13.834% | $158.0699 | $158.07 | $158.05 | $158.10 |
| Purchase #5 | $76.58 | 3.443% | $79.2166 | $79.22 | $79.20 | $79.20 |
| Purchase #6 | $121.61 | 10.844% | $134.7974 | $134.80 | $134.80 | $134.80 |
| Purchase #7 | $201.92 | 4.264% | $210.5299 | $210.53 | $210.55 | $210.50 |
| 7 purchase totals = | $871.63 | $933.2067 | $933.21 | $933.20 | $933.20 | |