| 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 | $163.49 | 5.307% | $172.1664 | $172.17 | $172.15 | $172.20 |
| Purchase #2 | $110.89 | 13.789% | $126.1806 | $126.18 | $126.20 | $126.20 |
| Purchase #3 | $200.88 | 3.307% | $207.5231 | $207.52 | $207.50 | $207.50 |
| Purchase #4 | $175.36 | 5.501% | $185.0066 | $185.01 | $185.00 | $185.00 |
| Purchase #5 | $62.77 | 9.524% | $68.7482 | $68.75 | $68.75 | $68.70 |
| Purchase #6 | $180.70 | 5.254% | $190.194 | $190.19 | $190.20 | $190.20 |
| Purchase #7 | $79.29 | 11.139% | $88.1221 | $88.12 | $88.10 | $88.10 |
| 7 purchase totals = | $973.38 | $1,037.9410 | $1,037.94 | $1,037.90 | $1,037.90 | |