| 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 | $48.90 | 11.177% | $54.3656 | $54.37 | $54.35 | $54.40 |
| Purchase #2 | $173.36 | 6.405% | $184.4637 | $184.46 | $184.45 | $184.50 |
| Purchase #3 | $25.88 | 12.859% | $29.2079 | $29.21 | $29.20 | $29.20 |
| Purchase #4 | $138.62 | 13.603% | $157.4765 | $157.48 | $157.50 | $157.50 |
| Purchase #5 | $151.78 | 12.435% | $170.6538 | $170.65 | $170.65 | $170.70 |
| Purchase #6 | $58.32 | 10.451% | $64.415 | $64.42 | $64.40 | $64.40 |
| Purchase #7 | $78.27 | 11.343% | $87.1482 | $87.15 | $87.15 | $87.10 |
| 7 purchase totals = | $675.13 | $747.7307 | $747.74 | $747.70 | $747.80 | |