| 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 | $74.46 | 8.388% | $80.7057 | $80.71 | $80.70 | $80.70 |
| Purchase #2 | $81.83 | 9.450% | $89.5629 | $89.56 | $89.55 | $89.60 |
| Purchase #3 | $170.80 | 9.388% | $186.8347 | $186.83 | $186.85 | $186.80 |
| Purchase #4 | $51.51 | 8.586% | $55.9326 | $55.93 | $55.95 | $55.90 |
| Purchase #5 | $47.66 | 4.453% | $49.7823 | $49.78 | $49.80 | $49.80 |
| Purchase #6 | $123.96 | 6.702% | $132.2678 | $132.27 | $132.25 | $132.30 |
| Purchase #7 | $10.88 | 6.361% | $11.5721 | $11.57 | $11.55 | $11.60 |
| 7 purchase totals = | $561.10 | $606.6581 | $606.65 | $606.65 | $606.70 | |