| 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 | $6.39 | 13.594% | $7.2587 | $7.26 | $7.25 | $7.30 |
| Purchase #2 | $216.28 | 3.351% | $223.5275 | $223.53 | $223.55 | $223.50 |
| Purchase #3 | $162.81 | 10.370% | $179.6934 | $179.69 | $179.70 | $179.70 |
| Purchase #4 | $25.97 | 4.735% | $27.1997 | $27.20 | $27.20 | $27.20 |
| Purchase #5 | $112.85 | 5.645% | $119.2204 | $119.22 | $119.20 | $119.20 |
| Purchase #6 | $234.41 | 9.234% | $256.0554 | $256.06 | $256.05 | $256.10 |
| Purchase #7 | $107.40 | 8.426% | $116.4495 | $116.45 | $116.45 | $116.40 |
| 7 purchase totals = | $866.11 | $929.4046 | $929.41 | $929.40 | $929.40 | |