| 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 | $155.67 | 11.243% | $173.172 | $173.17 | $173.15 | $173.20 |
| Purchase #2 | $74.26 | 11.146% | $82.537 | $82.54 | $82.55 | $82.50 |
| Purchase #3 | $135.65 | 9.388% | $148.3848 | $148.38 | $148.40 | $148.40 |
| Purchase #4 | $147.42 | 10.712% | $163.2116 | $163.21 | $163.20 | $163.20 |
| Purchase #5 | $45.98 | 7.864% | $49.5959 | $49.60 | $49.60 | $49.60 |
| Purchase #6 | $11.98 | 6.777% | $12.7919 | $12.79 | $12.80 | $12.80 |
| Purchase #7 | $26.43 | 12.377% | $29.7012 | $29.70 | $29.70 | $29.70 |
| 7 purchase totals = | $597.39 | $659.3944 | $659.39 | $659.40 | $659.40 | |