| 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 | $41.70 | 12.292% | $46.8258 | $46.83 | $46.85 | $46.80 |
| Purchase #2 | $213.49 | 5.250% | $224.6982 | $224.70 | $224.70 | $224.70 |
| Purchase #3 | $139.91 | 13.714% | $159.0973 | $159.10 | $159.10 | $159.10 |
| Purchase #4 | $107.77 | 12.420% | $121.155 | $121.16 | $121.15 | $121.20 |
| Purchase #5 | $180.66 | 13.406% | $204.8793 | $204.88 | $204.90 | $204.90 |
| Purchase #6 | $182.43 | 3.571% | $188.9446 | $188.94 | $188.95 | $188.90 |
| Purchase #7 | $249.78 | 13.438% | $283.3454 | $283.35 | $283.35 | $283.30 |
| 7 purchase totals = | $1,115.74 | $1,228.9456 | $1,228.96 | $1,229.00 | $1,228.90 | |