| 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 | $28.42 | 3.834% | $29.5096 | $29.51 | $29.50 | $29.50 |
| Purchase #2 | $155.59 | 9.464% | $170.315 | $170.32 | $170.30 | $170.30 |
| Purchase #3 | $156.74 | 3.191% | $161.7416 | $161.74 | $161.75 | $161.70 |
| Purchase #4 | $57.42 | 12.783% | $64.76 | $64.76 | $64.75 | $64.80 |
| Purchase #5 | $214.39 | 4.556% | $224.1576 | $224.16 | $224.15 | $224.20 |
| Purchase #6 | $47.96 | 8.296% | $51.9388 | $51.94 | $51.95 | $51.90 |
| Purchase #7 | $12.94 | 13.452% | $14.6807 | $14.68 | $14.70 | $14.70 |
| 7 purchase totals = | $673.46 | $717.1033 | $717.11 | $717.10 | $717.10 | |