| 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 | $214.98 | 6.713% | $229.4116 | $229.41 | $229.40 | $229.40 |
| Purchase #2 | $66.31 | 4.726% | $69.4438 | $69.44 | $69.45 | $69.40 |
| Purchase #3 | $151.52 | 13.173% | $171.4797 | $171.48 | $171.50 | $171.50 |
| Purchase #4 | $7.60 | 8.486% | $8.2449 | $8.24 | $8.25 | $8.20 |
| Purchase #5 | $126.71 | 4.300% | $132.1585 | $132.16 | $132.15 | $132.20 |
| Purchase #6 | $102.27 | 9.867% | $112.361 | $112.36 | $112.35 | $112.40 |
| Purchase #7 | $193.65 | 9.615% | $212.2694 | $212.27 | $212.25 | $212.30 |
| 7 purchase totals = | $863.04 | $935.3689 | $935.36 | $935.35 | $935.40 | |