| 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 | $104.52 | 3.384% | $108.057 | $108.06 | $108.05 | $108.10 |
| Purchase #2 | $215.67 | 7.697% | $232.2701 | $232.27 | $232.25 | $232.30 |
| Purchase #3 | $119.94 | 6.530% | $127.7721 | $127.77 | $127.75 | $127.80 |
| Purchase #4 | $234.75 | 9.115% | $256.1475 | $256.15 | $256.15 | $256.10 |
| Purchase #5 | $156.61 | 11.850% | $175.1683 | $175.17 | $175.15 | $175.20 |
| Purchase #6 | $99.98 | 9.332% | $109.3101 | $109.31 | $109.30 | $109.30 |
| Purchase #7 | $197.40 | 3.833% | $204.9663 | $204.97 | $204.95 | $205.00 |
| 7 purchase totals = | $1,128.87 | $1,213.6914 | $1,213.70 | $1,213.60 | $1,213.80 | |