| 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 | $158.89 | 9.185% | $173.484 | $173.48 | $173.50 | $173.50 |
| Purchase #2 | $90.64 | 12.217% | $101.7135 | $101.71 | $101.70 | $101.70 |
| Purchase #3 | $197.40 | 8.542% | $214.2619 | $214.26 | $214.25 | $214.30 |
| Purchase #4 | $50.84 | 4.464% | $53.1095 | $53.11 | $53.10 | $53.10 |
| Purchase #5 | $157.87 | 9.851% | $173.4218 | $173.42 | $173.40 | $173.40 |
| Purchase #6 | $27.94 | 10.569% | $30.893 | $30.89 | $30.90 | $30.90 |
| Purchase #7 | $128.37 | 12.344% | $144.216 | $144.22 | $144.20 | $144.20 |
| 7 purchase totals = | $811.95 | $891.0997 | $891.09 | $891.05 | $891.10 | |