| 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 | $59.83 | 3.317% | $61.8146 | $61.81 | $61.80 | $61.80 |
| Purchase #2 | $243.58 | 3.107% | $251.148 | $251.15 | $251.15 | $251.10 |
| Purchase #3 | $247.73 | 12.197% | $277.9456 | $277.95 | $277.95 | $277.90 |
| Purchase #4 | $146.35 | 3.459% | $151.4122 | $151.41 | $151.40 | $151.40 |
| Purchase #5 | $112.98 | 3.521% | $116.958 | $116.96 | $116.95 | $117.00 |
| Purchase #6 | $71.74 | 10.779% | $79.4729 | $79.47 | $79.45 | $79.50 |
| Purchase #7 | $243.32 | 12.652% | $274.1048 | $274.10 | $274.10 | $274.10 |
| 7 purchase totals = | $1,125.53 | $1,212.8561 | $1,212.85 | $1,212.80 | $1,212.80 | |