| 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 | $24.48 | 10.805% | $27.1251 | $27.13 | $27.15 | $27.10 |
| Purchase #2 | $103.89 | 13.629% | $118.0492 | $118.05 | $118.05 | $118.00 |
| Purchase #3 | $104.68 | 8.451% | $113.5265 | $113.53 | $113.55 | $113.50 |
| Purchase #4 | $170.79 | 12.663% | $192.4171 | $192.42 | $192.40 | $192.40 |
| Purchase #5 | $237.70 | 8.200% | $257.1914 | $257.19 | $257.20 | $257.20 |
| Purchase #6 | $206.31 | 5.676% | $218.0202 | $218.02 | $218.00 | $218.00 |
| Purchase #7 | $42.42 | 7.308% | $45.5201 | $45.52 | $45.50 | $45.50 |
| 7 purchase totals = | $890.27 | $971.8496 | $971.86 | $971.85 | $971.70 | |