| 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 | $191.51 | 4.549% | $200.2218 | $200.22 | $200.20 | $200.20 |
| Purchase #2 | $18.97 | 7.833% | $20.4559 | $20.46 | $20.45 | $20.50 |
| Purchase #3 | $86.92 | 12.408% | $97.705 | $97.71 | $97.70 | $97.70 |
| Purchase #4 | $115.58 | 5.258% | $121.6572 | $121.66 | $121.65 | $121.70 |
| Purchase #5 | $108.32 | 9.429% | $118.5335 | $118.53 | $118.55 | $118.50 |
| Purchase #6 | $215.41 | 9.186% | $235.1976 | $235.20 | $235.20 | $235.20 |
| Purchase #7 | $149.98 | 7.342% | $160.9915 | $160.99 | $161.00 | $161.00 |
| 7 purchase totals = | $886.69 | $954.7625 | $954.77 | $954.75 | $954.80 | |