| 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 | $155.60 | 9.494% | $170.3727 | $170.37 | $170.35 | $170.40 |
| Purchase #2 | $121.63 | 4.507% | $127.1119 | $127.11 | $127.10 | $127.10 |
| Purchase #3 | $239.39 | 7.379% | $257.0546 | $257.05 | $257.05 | $257.10 |
| Purchase #4 | $30.90 | 8.243% | $33.4471 | $33.45 | $33.45 | $33.40 |
| Purchase #5 | $10.59 | 6.258% | $11.2527 | $11.25 | $11.25 | $11.30 |
| Purchase #6 | $204.96 | 10.329% | $226.1303 | $226.13 | $226.15 | $226.10 |
| Purchase #7 | $11.85 | 8.811% | $12.8941 | $12.89 | $12.90 | $12.90 |
| 7 purchase totals = | $774.92 | $838.2634 | $838.25 | $838.25 | $838.30 | |