| 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 | $15.27 | 7.440% | $16.4061 | $16.41 | $16.40 | $16.40 |
| Purchase #2 | $116.27 | 10.773% | $128.7958 | $128.80 | $128.80 | $128.80 |
| Purchase #3 | $85.29 | 3.680% | $88.4287 | $88.43 | $88.45 | $88.40 |
| Purchase #4 | $27.77 | 4.676% | $29.0685 | $29.07 | $29.05 | $29.10 |
| Purchase #5 | $234.66 | 3.429% | $242.7065 | $242.71 | $242.70 | $242.70 |
| Purchase #6 | $210.35 | 7.478% | $226.08 | $226.08 | $226.10 | $226.10 |
| Purchase #7 | $65.90 | 5.716% | $69.6668 | $69.67 | $69.65 | $69.70 |
| 7 purchase totals = | $755.51 | $801.1524 | $801.17 | $801.15 | $801.20 | |