| 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 | $170.49 | 11.143% | $189.4877 | $189.49 | $189.50 | $189.50 |
| Purchase #2 | $122.61 | 6.281% | $130.3111 | $130.31 | $130.30 | $130.30 |
| Purchase #3 | $218.46 | 8.108% | $236.1727 | $236.17 | $236.15 | $236.20 |
| Purchase #4 | $71.83 | 10.729% | $79.5366 | $79.54 | $79.55 | $79.50 |
| Purchase #5 | $55.36 | 3.495% | $57.2948 | $57.29 | $57.30 | $57.30 |
| Purchase #6 | $248.61 | 13.314% | $281.7099 | $281.71 | $281.70 | $281.70 |
| Purchase #7 | $12.49 | 10.405% | $13.7896 | $13.79 | $13.80 | $13.80 |
| 7 purchase totals = | $899.85 | $988.3024 | $988.30 | $988.30 | $988.30 | |