| 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 | $7.25 | 7.694% | $7.8078 | $7.81 | $7.80 | $7.80 |
| Purchase #2 | $29.51 | 4.451% | $30.8235 | $30.82 | $30.80 | $30.80 |
| Purchase #3 | $244.69 | 10.241% | $269.7487 | $269.75 | $269.75 | $269.70 |
| Purchase #4 | $146.87 | 11.135% | $163.224 | $163.22 | $163.20 | $163.20 |
| Purchase #5 | $219.87 | 9.637% | $241.0589 | $241.06 | $241.05 | $241.10 |
| Purchase #6 | $101.73 | 8.557% | $110.435 | $110.44 | $110.45 | $110.40 |
| Purchase #7 | $158.45 | 10.827% | $175.6054 | $175.61 | $175.60 | $175.60 |
| 7 purchase totals = | $908.37 | $998.7033 | $998.71 | $998.65 | $998.60 | |