| 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 | $109.34 | 9.186% | $119.384 | $119.38 | $119.40 | $119.40 |
| Purchase #2 | $54.81 | 6.689% | $58.4762 | $58.48 | $58.50 | $58.50 |
| Purchase #3 | $148.81 | 9.669% | $163.1984 | $163.20 | $163.20 | $163.20 |
| Purchase #4 | $67.48 | 4.256% | $70.3519 | $70.35 | $70.35 | $70.40 |
| Purchase #5 | $187.25 | 8.859% | $203.8385 | $203.84 | $203.85 | $203.80 |
| Purchase #6 | $122.30 | 4.479% | $127.7778 | $127.78 | $127.80 | $127.80 |
| Purchase #7 | $170.27 | 12.238% | $191.1076 | $191.11 | $191.10 | $191.10 |
| 7 purchase totals = | $860.26 | $934.1344 | $934.14 | $934.20 | $934.20 | |