| 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 | $121.81 | 11.532% | $135.8571 | $135.86 | $135.85 | $135.90 |
| Purchase #2 | $18.86 | 9.478% | $20.6476 | $20.65 | $20.65 | $20.60 |
| Purchase #3 | $203.33 | 3.309% | $210.0582 | $210.06 | $210.05 | $210.10 |
| Purchase #4 | $52.50 | 11.444% | $58.5081 | $58.51 | $58.50 | $58.50 |
| Purchase #5 | $247.50 | 8.467% | $268.4558 | $268.46 | $268.45 | $268.50 |
| Purchase #6 | $65.57 | 12.326% | $73.6522 | $73.65 | $73.65 | $73.70 |
| Purchase #7 | $186.82 | 11.507% | $208.3174 | $208.32 | $208.30 | $208.30 |
| 7 purchase totals = | $896.39 | $975.4964 | $975.51 | $975.45 | $975.60 | |