| 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 | $232.50 | 10.332% | $256.5219 | $256.52 | $256.50 | $256.50 |
| Purchase #2 | $236.53 | 3.491% | $244.7873 | $244.79 | $244.80 | $244.80 |
| Purchase #3 | $213.33 | 11.641% | $238.1637 | $238.16 | $238.15 | $238.20 |
| Purchase #4 | $213.30 | 10.784% | $236.3023 | $236.30 | $236.30 | $236.30 |
| Purchase #5 | $24.30 | 12.832% | $27.4182 | $27.42 | $27.40 | $27.40 |
| Purchase #6 | $62.52 | 5.515% | $65.968 | $65.97 | $65.95 | $66.00 |
| Purchase #7 | $17.49 | 13.103% | $19.7817 | $19.78 | $19.80 | $19.80 |
| 7 purchase totals = | $999.97 | $1,088.9431 | $1,088.94 | $1,088.90 | $1,089.00 | |