| 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 | $92.27 | 8.371% | $99.9939 | $99.99 | $100.00 | $100.00 |
| Purchase #2 | $173.27 | 4.389% | $180.8748 | $180.87 | $180.85 | $180.90 |
| Purchase #3 | $178.72 | 6.726% | $190.7407 | $190.74 | $190.75 | $190.70 |
| Purchase #4 | $225.97 | 4.757% | $236.7194 | $236.72 | $236.70 | $236.70 |
| Purchase #5 | $26.94 | 7.575% | $28.9807 | $28.98 | $29.00 | $29.00 |
| Purchase #6 | $52.35 | 10.224% | $57.7023 | $57.70 | $57.70 | $57.70 |
| Purchase #7 | $21.45 | 11.384% | $23.8919 | $23.89 | $23.90 | $23.90 |
| 7 purchase totals = | $770.97 | $818.9037 | $818.89 | $818.90 | $818.90 | |