| 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 | $143.70 | 13.674% | $163.3495 | $163.35 | $163.35 | $163.30 |
| Purchase #2 | $54.63 | 12.417% | $61.4134 | $61.41 | $61.40 | $61.40 |
| Purchase #3 | $207.29 | 4.235% | $216.0687 | $216.07 | $216.05 | $216.10 |
| Purchase #4 | $199.26 | 4.753% | $208.7308 | $208.73 | $208.75 | $208.70 |
| Purchase #5 | $65.29 | 13.261% | $73.9481 | $73.95 | $73.95 | $73.90 |
| Purchase #6 | $99.98 | 10.372% | $110.3499 | $110.35 | $110.35 | $110.30 |
| Purchase #7 | $69.62 | 3.264% | $71.8924 | $71.89 | $71.90 | $71.90 |
| 7 purchase totals = | $839.77 | $905.7528 | $905.75 | $905.75 | $905.60 | |