| 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 | $184.57 | 4.596% | $193.0528 | $193.05 | $193.05 | $193.10 |
| Purchase #2 | $19.46 | 8.705% | $21.154 | $21.15 | $21.15 | $21.20 |
| Purchase #3 | $223.70 | 6.149% | $237.4553 | $237.46 | $237.45 | $237.50 |
| Purchase #4 | $45.82 | 12.135% | $51.3803 | $51.38 | $51.40 | $51.40 |
| Purchase #5 | $58.31 | 11.654% | $65.1054 | $65.11 | $65.10 | $65.10 |
| Purchase #6 | $53.63 | 11.161% | $59.6156 | $59.62 | $59.60 | $59.60 |
| Purchase #7 | $224.73 | 8.864% | $244.6501 | $244.65 | $244.65 | $244.70 |
| 7 purchase totals = | $810.22 | $872.4135 | $872.42 | $872.40 | $872.60 | |