| 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 | $174.51 | 9.293% | $190.7272 | $190.73 | $190.75 | $190.70 |
| Purchase #2 | $53.70 | 10.200% | $59.1774 | $59.18 | $59.20 | $59.20 |
| Purchase #3 | $85.70 | 7.691% | $92.2912 | $92.29 | $92.30 | $92.30 |
| Purchase #4 | $105.68 | 13.266% | $119.6995 | $119.70 | $119.70 | $119.70 |
| Purchase #5 | $108.93 | 8.790% | $118.5049 | $118.50 | $118.50 | $118.50 |
| Purchase #6 | $43.43 | 7.766% | $46.8028 | $46.80 | $46.80 | $46.80 |
| Purchase #7 | $109.52 | 11.127% | $121.7063 | $121.71 | $121.70 | $121.70 |
| 7 purchase totals = | $681.47 | $748.9093 | $748.91 | $748.95 | $748.90 | |