| 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 | $201.99 | 13.764% | $229.7919 | $229.79 | $229.80 | $229.80 |
| Purchase #2 | $105.53 | 10.596% | $116.712 | $116.71 | $116.70 | $116.70 |
| Purchase #3 | $133.82 | 11.553% | $149.2802 | $149.28 | $149.30 | $149.30 |
| Purchase #4 | $45.91 | 12.684% | $51.7332 | $51.73 | $51.75 | $51.70 |
| Purchase #5 | $226.55 | 7.280% | $243.0428 | $243.04 | $243.05 | $243.00 |
| Purchase #6 | $137.96 | 7.672% | $148.5443 | $148.54 | $148.55 | $148.50 |
| Purchase #7 | $35.36 | 11.244% | $39.3359 | $39.34 | $39.35 | $39.30 |
| 7 purchase totals = | $887.12 | $978.4403 | $978.43 | $978.50 | $978.30 | |