| 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 | $13.25 | 8.848% | $14.4224 | $14.42 | $14.40 | $14.40 |
| Purchase #2 | $201.84 | 7.242% | $216.4573 | $216.46 | $216.45 | $216.50 |
| Purchase #3 | $96.40 | 10.527% | $106.548 | $106.55 | $106.55 | $106.50 |
| Purchase #4 | $158.34 | 4.456% | $165.3956 | $165.40 | $165.40 | $165.40 |
| Purchase #5 | $9.82 | 6.634% | $10.4715 | $10.47 | $10.45 | $10.50 |
| Purchase #6 | $190.38 | 5.295% | $200.4606 | $200.46 | $200.45 | $200.50 |
| Purchase #7 | $123.47 | 9.630% | $135.3602 | $135.36 | $135.35 | $135.40 |
| 7 purchase totals = | $793.50 | $849.1156 | $849.12 | $849.05 | $849.20 | |