| 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 | $61.98 | 3.423% | $64.1016 | $64.10 | $64.10 | $64.10 |
| Purchase #2 | $5.66 | 7.758% | $6.0991 | $6.10 | $6.10 | $6.10 |
| Purchase #3 | $225.54 | 5.776% | $238.5672 | $238.57 | $238.55 | $238.60 |
| Purchase #4 | $52.40 | 6.450% | $55.7798 | $55.78 | $55.80 | $55.80 |
| Purchase #5 | $123.42 | 7.248% | $132.3655 | $132.37 | $132.35 | $132.40 |
| Purchase #6 | $80.51 | 4.420% | $84.0685 | $84.07 | $84.05 | $84.10 |
| Purchase #7 | $169.32 | 11.524% | $188.8324 | $188.83 | $188.85 | $188.80 |
| 7 purchase totals = | $718.83 | $769.8141 | $769.82 | $769.80 | $769.90 | |