| 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 | $70.51 | 6.442% | $75.0523 | $75.05 | $75.05 | $75.10 |
| Purchase #2 | $150.74 | 9.488% | $165.0422 | $165.04 | $165.05 | $165.00 |
| Purchase #3 | $229.53 | 11.459% | $255.8318 | $255.83 | $255.85 | $255.80 |
| Purchase #4 | $160.72 | 5.167% | $169.0244 | $169.02 | $169.00 | $169.00 |
| Purchase #5 | $107.73 | 7.674% | $115.9972 | $116.00 | $116.00 | $116.00 |
| Purchase #6 | $69.89 | 9.313% | $76.3989 | $76.40 | $76.40 | $76.40 |
| Purchase #7 | $62.31 | 6.200% | $66.1732 | $66.17 | $66.15 | $66.20 |
| 7 purchase totals = | $851.43 | $923.5200 | $923.51 | $923.50 | $923.50 | |