| 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 | $173.31 | 9.785% | $190.2684 | $190.27 | $190.25 | $190.30 |
| Purchase #2 | $10.29 | 6.409% | $10.9495 | $10.95 | $10.95 | $10.90 |
| Purchase #3 | $163.31 | 11.781% | $182.5496 | $182.55 | $182.55 | $182.50 |
| Purchase #4 | $16.83 | 12.369% | $18.9117 | $18.91 | $18.90 | $18.90 |
| Purchase #5 | $82.84 | 11.614% | $92.461 | $92.46 | $92.45 | $92.50 |
| Purchase #6 | $188.63 | 9.640% | $206.8139 | $206.81 | $206.80 | $206.80 |
| Purchase #7 | $171.87 | 12.611% | $193.5445 | $193.54 | $193.55 | $193.50 |
| 7 purchase totals = | $807.08 | $895.4986 | $895.49 | $895.45 | $895.40 | |