| 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 | $185.25 | 4.637% | $193.84 | $193.84 | $193.85 | $193.80 |
| Purchase #2 | $166.90 | 6.490% | $177.7318 | $177.73 | $177.75 | $177.70 |
| Purchase #3 | $234.93 | 3.765% | $243.7751 | $243.78 | $243.80 | $243.80 |
| Purchase #4 | $13.59 | 6.259% | $14.4406 | $14.44 | $14.45 | $14.40 |
| Purchase #5 | $212.78 | 4.603% | $222.5743 | $222.57 | $222.55 | $222.60 |
| Purchase #6 | $13.89 | 5.341% | $14.6319 | $14.63 | $14.65 | $14.60 |
| Purchase #7 | $54.84 | 9.719% | $60.1699 | $60.17 | $60.15 | $60.20 |
| 7 purchase totals = | $882.18 | $927.1636 | $927.16 | $927.20 | $927.10 | |