| 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 | $46.39 | 11.689% | $51.8125 | $51.81 | $51.80 | $51.80 |
| Purchase #2 | $108.49 | 10.209% | $119.5657 | $119.57 | $119.55 | $119.60 |
| Purchase #3 | $221.91 | 9.712% | $243.4619 | $243.46 | $243.45 | $243.50 |
| Purchase #4 | $96.51 | 8.705% | $104.9112 | $104.91 | $104.90 | $104.90 |
| Purchase #5 | $139.53 | 13.160% | $157.8921 | $157.89 | $157.90 | $157.90 |
| Purchase #6 | $74.39 | 7.128% | $79.6925 | $79.69 | $79.70 | $79.70 |
| Purchase #7 | $215.98 | 8.714% | $234.8005 | $234.80 | $234.80 | $234.80 |
| 7 purchase totals = | $903.20 | $992.1364 | $992.13 | $992.10 | $992.20 | |