| 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 | $73.83 | 6.573% | $78.6828 | $78.68 | $78.70 | $78.70 |
| Purchase #2 | $131.66 | 7.462% | $141.4845 | $141.48 | $141.50 | $141.50 |
| Purchase #3 | $147.91 | 5.337% | $155.804 | $155.80 | $155.80 | $155.80 |
| Purchase #4 | $219.81 | 8.810% | $239.1753 | $239.18 | $239.20 | $239.20 |
| Purchase #5 | $70.30 | 10.156% | $77.4397 | $77.44 | $77.45 | $77.40 |
| Purchase #6 | $37.73 | 7.198% | $40.4458 | $40.45 | $40.45 | $40.40 |
| Purchase #7 | $143.44 | 9.644% | $157.2734 | $157.27 | $157.25 | $157.30 |
| 7 purchase totals = | $824.68 | $890.3055 | $890.30 | $890.35 | $890.30 | |