| 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 | $229.50 | 13.375% | $260.1956 | $260.20 | $260.20 | $260.20 |
| Purchase #2 | $61.71 | 7.182% | $66.142 | $66.14 | $66.15 | $66.10 |
| Purchase #3 | $112.65 | 8.255% | $121.9493 | $121.95 | $121.95 | $121.90 |
| Purchase #4 | $17.72 | 11.505% | $19.7587 | $19.76 | $19.75 | $19.80 |
| Purchase #5 | $37.98 | 9.169% | $41.4624 | $41.46 | $41.45 | $41.50 |
| Purchase #6 | $237.71 | 4.152% | $247.5797 | $247.58 | $247.60 | $247.60 |
| Purchase #7 | $71.61 | 9.860% | $78.6707 | $78.67 | $78.65 | $78.70 |
| 7 purchase totals = | $768.88 | $835.7584 | $835.76 | $835.75 | $835.80 | |