| 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 | $53.42 | 10.572% | $59.0676 | $59.07 | $59.05 | $59.10 |
| Purchase #2 | $109.69 | 10.413% | $121.112 | $121.11 | $121.10 | $121.10 |
| Purchase #3 | $89.44 | 5.827% | $94.6517 | $94.65 | $94.65 | $94.70 |
| Purchase #4 | $170.99 | 5.391% | $180.2081 | $180.21 | $180.20 | $180.20 |
| Purchase #5 | $37.69 | 3.557% | $39.0306 | $39.03 | $39.05 | $39.00 |
| Purchase #6 | $61.75 | 9.653% | $67.7107 | $67.71 | $67.70 | $67.70 |
| Purchase #7 | $24.41 | 3.423% | $25.2456 | $25.25 | $25.25 | $25.20 |
| 7 purchase totals = | $547.39 | $587.0263 | $587.03 | $587.00 | $587.00 | |