| 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 | $177.66 | 9.370% | $194.3067 | $194.31 | $194.30 | $194.30 |
| Purchase #2 | $158.34 | 11.130% | $175.9632 | $175.96 | $175.95 | $176.00 |
| Purchase #3 | $203.70 | 6.400% | $216.7368 | $216.74 | $216.75 | $216.70 |
| Purchase #4 | $143.64 | 3.195% | $148.2293 | $148.23 | $148.25 | $148.20 |
| Purchase #5 | $104.91 | 4.339% | $109.462 | $109.46 | $109.45 | $109.50 |
| Purchase #6 | $6.63 | 6.520% | $7.0623 | $7.06 | $7.05 | $7.10 |
| Purchase #7 | $59.30 | 13.233% | $67.1472 | $67.15 | $67.15 | $67.10 |
| 7 purchase totals = | $854.18 | $918.9075 | $918.91 | $918.90 | $918.90 | |