| 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 | $92.94 | 9.805% | $102.0528 | $102.05 | $102.05 | $102.10 |
| Purchase #2 | $106.71 | 9.380% | $116.7194 | $116.72 | $116.70 | $116.70 |
| Purchase #3 | $5.68 | 3.544% | $5.8813 | $5.88 | $5.90 | $5.90 |
| Purchase #4 | $107.45 | 13.304% | $121.7451 | $121.75 | $121.75 | $121.70 |
| Purchase #5 | $76.73 | 9.296% | $83.8628 | $83.86 | $83.85 | $83.90 |
| Purchase #6 | $148.83 | 10.631% | $164.6521 | $164.65 | $164.65 | $164.70 |
| Purchase #7 | $139.96 | 9.572% | $153.357 | $153.36 | $153.35 | $153.40 |
| 7 purchase totals = | $678.30 | $748.2705 | $748.27 | $748.25 | $748.40 | |