| 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 | $55.98 | 3.741% | $58.0742 | $58.07 | $58.05 | $58.10 |
| Purchase #2 | $49.29 | 12.707% | $55.5533 | $55.55 | $55.55 | $55.60 |
| Purchase #3 | $24.31 | 12.570% | $27.3658 | $27.37 | $27.35 | $27.40 |
| Purchase #4 | $134.60 | 6.538% | $143.4001 | $143.40 | $143.40 | $143.40 |
| Purchase #5 | $148.30 | 7.850% | $159.9416 | $159.94 | $159.95 | $159.90 |
| Purchase #6 | $135.80 | 7.801% | $146.3938 | $146.39 | $146.40 | $146.40 |
| Purchase #7 | $58.81 | 12.719% | $66.29 | $66.29 | $66.30 | $66.30 |
| 7 purchase totals = | $607.09 | $657.0188 | $657.01 | $657.00 | $657.10 | |