| 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 | $35.92 | 9.611% | $39.3723 | $39.37 | $39.35 | $39.40 |
| Purchase #2 | $7.55 | 7.353% | $8.1052 | $8.11 | $8.10 | $8.10 |
| Purchase #3 | $241.33 | 4.867% | $253.0755 | $253.08 | $253.10 | $253.10 |
| Purchase #4 | $20.35 | 9.684% | $22.3207 | $22.32 | $22.30 | $22.30 |
| Purchase #5 | $106.50 | 5.865% | $112.7462 | $112.75 | $112.75 | $112.70 |
| Purchase #6 | $107.71 | 13.429% | $122.1744 | $122.17 | $122.15 | $122.20 |
| Purchase #7 | $58.90 | 3.676% | $61.0652 | $61.07 | $61.05 | $61.10 |
| 7 purchase totals = | $578.26 | $618.8595 | $618.87 | $618.80 | $618.90 | |