| 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 | $204.26 | 4.363% | $213.1719 | $213.17 | $213.15 | $213.20 |
| Purchase #2 | $84.57 | 5.759% | $89.4404 | $89.44 | $89.45 | $89.40 |
| Purchase #3 | $96.77 | 9.643% | $106.1015 | $106.10 | $106.10 | $106.10 |
| Purchase #4 | $87.94 | 10.747% | $97.3909 | $97.39 | $97.40 | $97.40 |
| Purchase #5 | $18.94 | 7.862% | $20.4291 | $20.43 | $20.45 | $20.40 |
| Purchase #6 | $132.69 | 8.111% | $143.4525 | $143.45 | $143.45 | $143.50 |
| Purchase #7 | $201.59 | 13.492% | $228.7885 | $228.79 | $228.80 | $228.80 |
| 7 purchase totals = | $826.76 | $898.7748 | $898.77 | $898.80 | $898.80 | |