| 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 | $191.92 | 6.491% | $204.3775 | $204.38 | $204.40 | $204.40 |
| Purchase #2 | $64.28 | 4.861% | $67.4047 | $67.40 | $67.40 | $67.40 |
| Purchase #3 | $229.44 | 13.510% | $260.4373 | $260.44 | $260.45 | $260.40 |
| Purchase #4 | $49.65 | 5.142% | $52.203 | $52.20 | $52.20 | $52.20 |
| Purchase #5 | $71.27 | 13.785% | $81.0946 | $81.09 | $81.10 | $81.10 |
| Purchase #6 | $94.48 | 9.792% | $103.7315 | $103.73 | $103.75 | $103.70 |
| Purchase #7 | $10.80 | 5.516% | $11.3957 | $11.40 | $11.40 | $11.40 |
| 7 purchase totals = | $711.84 | $780.6443 | $780.64 | $780.70 | $780.60 | |