| 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 | $45.86 | 10.519% | $50.684 | $50.68 | $50.70 | $50.70 |
| Purchase #2 | $69.38 | 5.322% | $73.0724 | $73.07 | $73.05 | $73.10 |
| Purchase #3 | $110.92 | 12.382% | $124.6541 | $124.65 | $124.65 | $124.70 |
| Purchase #4 | $87.80 | 5.230% | $92.3919 | $92.39 | $92.40 | $92.40 |
| Purchase #5 | $69.61 | 9.334% | $76.1074 | $76.11 | $76.10 | $76.10 |
| Purchase #6 | $78.41 | 12.602% | $88.2912 | $88.29 | $88.30 | $88.30 |
| Purchase #7 | $138.59 | 9.569% | $151.8517 | $151.85 | $151.85 | $151.90 |
| 7 purchase totals = | $600.57 | $657.0527 | $657.04 | $657.05 | $657.20 | |