| 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 | $12.59 | 11.693% | $14.0621 | $14.06 | $14.05 | $14.10 |
| Purchase #2 | $99.42 | 3.407% | $102.8072 | $102.81 | $102.80 | $102.80 |
| Purchase #3 | $62.51 | 12.820% | $70.5238 | $70.52 | $70.50 | $70.50 |
| Purchase #4 | $210.31 | 13.284% | $238.2476 | $238.25 | $238.25 | $238.20 |
| Purchase #5 | $82.47 | 10.638% | $91.2432 | $91.24 | $91.25 | $91.20 |
| Purchase #6 | $151.83 | 9.790% | $166.6942 | $166.69 | $166.70 | $166.70 |
| Purchase #7 | $99.43 | 7.576% | $106.9628 | $106.96 | $106.95 | $107.00 |
| 7 purchase totals = | $718.56 | $790.5409 | $790.53 | $790.50 | $790.50 | |