| 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 | $102.79 | 13.664% | $116.8352 | $116.84 | $116.85 | $116.80 |
| Purchase #2 | $25.44 | 6.424% | $27.0743 | $27.07 | $27.05 | $27.10 |
| Purchase #3 | $72.89 | 8.465% | $79.0601 | $79.06 | $79.05 | $79.10 |
| Purchase #4 | $74.99 | 7.836% | $80.8662 | $80.87 | $80.85 | $80.90 |
| Purchase #5 | $124.57 | 11.234% | $138.5642 | $138.56 | $138.55 | $138.60 |
| Purchase #6 | $191.49 | 12.597% | $215.612 | $215.61 | $215.60 | $215.60 |
| Purchase #7 | $55.69 | 12.341% | $62.5627 | $62.56 | $62.55 | $62.60 |
| 7 purchase totals = | $647.86 | $720.5747 | $720.57 | $720.50 | $720.70 | |