| 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 | $11.44 | 4.108% | $11.91 | $11.91 | $11.90 | $11.90 |
| Purchase #2 | $53.30 | 10.434% | $58.8613 | $58.86 | $58.85 | $58.90 |
| Purchase #3 | $100.81 | 11.510% | $112.4132 | $112.41 | $112.40 | $112.40 |
| Purchase #4 | $239.26 | 13.358% | $271.2204 | $271.22 | $271.20 | $271.20 |
| Purchase #5 | $246.32 | 9.801% | $270.4618 | $270.46 | $270.45 | $270.50 |
| Purchase #6 | $119.27 | 4.290% | $124.3867 | $124.39 | $124.40 | $124.40 |
| Purchase #7 | $36.47 | 13.377% | $41.3486 | $41.35 | $41.35 | $41.30 |
| 7 purchase totals = | $806.87 | $890.6020 | $890.60 | $890.55 | $890.60 | |