| 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 | $25.48 | 9.619% | $27.9309 | $27.93 | $27.95 | $27.90 |
| Purchase #2 | $89.76 | 9.113% | $97.9398 | $97.94 | $97.95 | $97.90 |
| Purchase #3 | $240.98 | 5.140% | $253.3664 | $253.37 | $253.35 | $253.40 |
| Purchase #4 | $213.69 | 4.842% | $224.0369 | $224.04 | $224.05 | $224.00 |
| Purchase #5 | $89.84 | 4.640% | $94.0086 | $94.01 | $94.00 | $94.00 |
| Purchase #6 | $146.98 | 6.622% | $156.713 | $156.71 | $156.70 | $156.70 |
| Purchase #7 | $81.40 | 5.592% | $85.9519 | $85.95 | $85.95 | $86.00 |
| 7 purchase totals = | $888.13 | $939.9475 | $939.95 | $939.95 | $939.90 | |