| 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 | $15.35 | 13.341% | $17.3978 | $17.40 | $17.40 | $17.40 |
| Purchase #2 | $62.51 | 13.267% | $70.8032 | $70.80 | $70.80 | $70.80 |
| Purchase #3 | $39.38 | 13.242% | $44.5947 | $44.59 | $44.60 | $44.60 |
| Purchase #4 | $208.83 | 8.427% | $226.4281 | $226.43 | $226.45 | $226.40 |
| Purchase #5 | $197.52 | 9.489% | $216.2627 | $216.26 | $216.25 | $216.30 |
| Purchase #6 | $102.69 | 3.283% | $106.0613 | $106.06 | $106.05 | $106.10 |
| Purchase #7 | $215.94 | 7.764% | $232.7056 | $232.71 | $232.70 | $232.70 |
| 7 purchase totals = | $842.22 | $914.2534 | $914.25 | $914.25 | $914.30 | |