| 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 | $162.41 | 4.724% | $170.0822 | $170.08 | $170.10 | $170.10 |
| Purchase #2 | $170.67 | 11.246% | $189.8635 | $189.86 | $189.85 | $189.90 |
| Purchase #3 | $5.41 | 10.733% | $5.9907 | $5.99 | $6.00 | $6.00 |
| Purchase #4 | $50.93 | 9.604% | $55.8213 | $55.82 | $55.80 | $55.80 |
| Purchase #5 | $236.84 | 11.849% | $264.9032 | $264.90 | $264.90 | $264.90 |
| Purchase #6 | $83.62 | 8.742% | $90.9301 | $90.93 | $90.95 | $90.90 |
| Purchase #7 | $97.90 | 4.174% | $101.9863 | $101.99 | $102.00 | $102.00 |
| 7 purchase totals = | $807.78 | $879.5773 | $879.57 | $879.60 | $879.60 | |