| 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 | $201.64 | 4.373% | $210.4577 | $210.46 | $210.45 | $210.50 |
| Purchase #2 | $36.61 | 11.725% | $40.9025 | $40.90 | $40.90 | $40.90 |
| Purchase #3 | $74.78 | 12.799% | $84.3511 | $84.35 | $84.35 | $84.40 |
| Purchase #4 | $158.63 | 4.316% | $165.4765 | $165.48 | $165.50 | $165.50 |
| Purchase #5 | $75.39 | 6.739% | $80.4705 | $80.47 | $80.45 | $80.50 |
| Purchase #6 | $9.30 | 7.267% | $9.9758 | $9.98 | $10.00 | $10.00 |
| Purchase #7 | $82.31 | 10.621% | $91.0521 | $91.05 | $91.05 | $91.10 |
| 7 purchase totals = | $638.66 | $682.6862 | $682.69 | $682.70 | $682.90 | |