| 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 | $217.90 | 9.539% | $238.6855 | $238.69 | $238.70 | $238.70 |
| Purchase #2 | $181.29 | 10.550% | $200.4161 | $200.42 | $200.40 | $200.40 |
| Purchase #3 | $95.29 | 7.205% | $102.1556 | $102.16 | $102.15 | $102.20 |
| Purchase #4 | $204.50 | 4.213% | $213.1156 | $213.12 | $213.10 | $213.10 |
| Purchase #5 | $96.82 | 11.513% | $107.9669 | $107.97 | $107.95 | $108.00 |
| Purchase #6 | $64.47 | 4.214% | $67.1868 | $67.19 | $67.20 | $67.20 |
| Purchase #7 | $52.27 | 11.259% | $58.1551 | $58.16 | $58.15 | $58.20 |
| 7 purchase totals = | $912.54 | $987.6816 | $987.71 | $987.65 | $987.80 | |