| 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 | $195.43 | 4.785% | $204.7813 | $204.78 | $204.80 | $204.80 |
| Purchase #2 | $84.36 | 4.298% | $87.9858 | $87.99 | $88.00 | $88.00 |
| Purchase #3 | $21.93 | 6.477% | $23.3504 | $23.35 | $23.35 | $23.40 |
| Purchase #4 | $71.49 | 4.725% | $74.8679 | $74.87 | $74.85 | $74.90 |
| Purchase #5 | $51.38 | 13.615% | $58.3754 | $58.38 | $58.40 | $58.40 |
| Purchase #6 | $71.89 | 4.299% | $74.9806 | $74.98 | $75.00 | $75.00 |
| Purchase #7 | $145.75 | 13.429% | $165.3228 | $165.32 | $165.30 | $165.30 |
| 7 purchase totals = | $642.23 | $689.6642 | $689.67 | $689.70 | $689.80 | |