| 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 | $163.60 | 4.219% | $170.5023 | $170.50 | $170.50 | $170.50 |
| Purchase #2 | $11.72 | 4.862% | $12.2898 | $12.29 | $12.30 | $12.30 |
| Purchase #3 | $229.68 | 9.598% | $251.7247 | $251.72 | $251.70 | $251.70 |
| Purchase #4 | $42.72 | 4.458% | $44.6245 | $44.62 | $44.60 | $44.60 |
| Purchase #5 | $71.36 | 9.670% | $78.2605 | $78.26 | $78.25 | $78.30 |
| Purchase #6 | $78.41 | 11.262% | $87.2405 | $87.24 | $87.25 | $87.20 |
| Purchase #7 | $105.99 | 10.504% | $117.1232 | $117.12 | $117.10 | $117.10 |
| 7 purchase totals = | $703.48 | $761.7655 | $761.75 | $761.70 | $761.70 | |