| 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 | $106.63 | 5.700% | $112.7079 | $112.71 | $112.70 | $112.70 |
| Purchase #2 | $8.99 | 4.478% | $9.3926 | $9.39 | $9.40 | $9.40 |
| Purchase #3 | $192.71 | 8.614% | $209.31 | $209.31 | $209.30 | $209.30 |
| Purchase #4 | $225.78 | 9.818% | $247.9471 | $247.95 | $247.95 | $247.90 |
| Purchase #5 | $51.48 | 4.682% | $53.8903 | $53.89 | $53.90 | $53.90 |
| Purchase #6 | $234.64 | 3.305% | $242.3949 | $242.39 | $242.40 | $242.40 |
| Purchase #7 | $43.44 | 4.725% | $45.4925 | $45.49 | $45.50 | $45.50 |
| 7 purchase totals = | $863.67 | $921.1353 | $921.13 | $921.15 | $921.10 | |