| 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 | $29.30 | 3.308% | $30.2692 | $30.27 | $30.25 | $30.30 |
| Purchase #2 | $117.57 | 5.551% | $124.0963 | $124.10 | $124.10 | $124.10 |
| Purchase #3 | $42.38 | 13.341% | $48.0339 | $48.03 | $48.05 | $48.00 |
| Purchase #4 | $60.91 | 3.201% | $62.8597 | $62.86 | $62.85 | $62.90 |
| Purchase #5 | $226.48 | 12.103% | $253.8909 | $253.89 | $253.90 | $253.90 |
| Purchase #6 | $91.86 | 8.208% | $99.3999 | $99.40 | $99.40 | $99.40 |
| Purchase #7 | $182.29 | 13.663% | $207.1963 | $207.20 | $207.20 | $207.20 |
| 7 purchase totals = | $750.79 | $825.7462 | $825.75 | $825.75 | $825.80 | |