| 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 | $21.57 | 7.476% | $23.1826 | $23.18 | $23.20 | $23.20 |
| Purchase #2 | $213.78 | 3.804% | $221.9122 | $221.91 | $221.90 | $221.90 |
| Purchase #3 | $5.82 | 5.730% | $6.1535 | $6.15 | $6.15 | $6.20 |
| Purchase #4 | $97.91 | 5.612% | $103.4047 | $103.40 | $103.40 | $103.40 |
| Purchase #5 | $168.63 | 5.649% | $178.1559 | $178.16 | $178.15 | $178.20 |
| Purchase #6 | $43.57 | 7.622% | $46.8909 | $46.89 | $46.90 | $46.90 |
| Purchase #7 | $62.29 | 3.605% | $64.5356 | $64.54 | $64.55 | $64.50 |
| 7 purchase totals = | $613.57 | $644.2354 | $644.23 | $644.25 | $644.30 | |