| 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 | $184.73 | 7.789% | $199.1186 | $199.12 | $199.10 | $199.10 |
| Purchase #2 | $26.86 | 12.686% | $30.2675 | $30.27 | $30.25 | $30.30 |
| Purchase #3 | $208.87 | 13.749% | $237.5875 | $237.59 | $237.60 | $237.60 |
| Purchase #4 | $148.75 | 4.290% | $155.1314 | $155.13 | $155.15 | $155.10 |
| Purchase #5 | $44.34 | 4.117% | $46.1655 | $46.17 | $46.15 | $46.20 |
| Purchase #6 | $67.36 | 8.849% | $73.3207 | $73.32 | $73.30 | $73.30 |
| Purchase #7 | $224.25 | 10.188% | $247.0966 | $247.10 | $247.10 | $247.10 |
| 7 purchase totals = | $905.16 | $988.6878 | $988.70 | $988.65 | $988.70 | |