| 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 | $20.84 | 10.674% | $23.0645 | $23.06 | $23.05 | $23.10 |
| Purchase #2 | $100.47 | 6.265% | $106.7644 | $106.76 | $106.75 | $106.80 |
| Purchase #3 | $175.57 | 6.615% | $187.184 | $187.18 | $187.20 | $187.20 |
| Purchase #4 | $151.86 | 5.284% | $159.8843 | $159.88 | $159.90 | $159.90 |
| Purchase #5 | $98.37 | 3.211% | $101.5287 | $101.53 | $101.55 | $101.50 |
| Purchase #6 | $62.77 | 10.698% | $69.4851 | $69.49 | $69.50 | $69.50 |
| Purchase #7 | $78.58 | 4.660% | $82.2418 | $82.24 | $82.25 | $82.20 |
| 7 purchase totals = | $688.46 | $730.1528 | $730.14 | $730.20 | $730.20 | |