| 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 | $163.99 | 11.511% | $182.8669 | $182.87 | $182.85 | $182.90 |
| Purchase #2 | $103.61 | 4.137% | $107.8963 | $107.90 | $107.90 | $107.90 |
| Purchase #3 | $127.79 | 9.674% | $140.1524 | $140.15 | $140.15 | $140.20 |
| Purchase #4 | $144.80 | 9.639% | $158.7573 | $158.76 | $158.75 | $158.80 |
| Purchase #5 | $121.32 | 4.397% | $126.6544 | $126.65 | $126.65 | $126.70 |
| Purchase #6 | $168.82 | 10.575% | $186.6727 | $186.67 | $186.65 | $186.70 |
| Purchase #7 | $43.51 | 10.543% | $48.0973 | $48.10 | $48.10 | $48.10 |
| 7 purchase totals = | $873.84 | $951.0973 | $951.10 | $951.05 | $951.30 | |