| 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 | $155.92 | 9.375% | $170.5375 | $170.54 | $170.55 | $170.50 |
| Purchase #2 | $74.71 | 9.592% | $81.8762 | $81.88 | $81.90 | $81.90 |
| Purchase #3 | $142.76 | 11.776% | $159.5714 | $159.57 | $159.55 | $159.60 |
| Purchase #4 | $168.30 | 6.533% | $179.295 | $179.30 | $179.30 | $179.30 |
| Purchase #5 | $48.33 | 9.310% | $52.8295 | $52.83 | $52.85 | $52.80 |
| Purchase #6 | $53.78 | 8.585% | $58.397 | $58.40 | $58.40 | $58.40 |
| Purchase #7 | $46.55 | 3.800% | $48.3189 | $48.32 | $48.30 | $48.30 |
| 7 purchase totals = | $690.35 | $750.8255 | $750.84 | $750.85 | $750.80 | |