| 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 | $13.94 | 9.562% | $15.2729 | $15.27 | $15.25 | $15.30 |
| Purchase #2 | $179.94 | 5.628% | $190.067 | $190.07 | $190.05 | $190.10 |
| Purchase #3 | $160.68 | 12.609% | $180.9401 | $180.94 | $180.95 | $180.90 |
| Purchase #4 | $230.60 | 5.666% | $243.6658 | $243.67 | $243.65 | $243.70 |
| Purchase #5 | $53.60 | 11.499% | $59.7635 | $59.76 | $59.75 | $59.80 |
| Purchase #6 | $156.74 | 8.193% | $169.5817 | $169.58 | $169.60 | $169.60 |
| Purchase #7 | $104.70 | 5.817% | $110.7904 | $110.79 | $110.80 | $110.80 |
| 7 purchase totals = | $900.20 | $970.0814 | $970.08 | $970.05 | $970.20 | |