| 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 | $62.68 | 7.305% | $67.2588 | $67.26 | $67.25 | $67.30 |
| Purchase #2 | $118.32 | 10.550% | $130.8028 | $130.80 | $130.80 | $130.80 |
| Purchase #3 | $231.58 | 12.433% | $260.3723 | $260.37 | $260.35 | $260.40 |
| Purchase #4 | $118.52 | 8.124% | $128.1486 | $128.15 | $128.15 | $128.10 |
| Purchase #5 | $201.44 | 3.104% | $207.6927 | $207.69 | $207.70 | $207.70 |
| Purchase #6 | $40.85 | 7.336% | $43.8468 | $43.85 | $43.85 | $43.80 |
| Purchase #7 | $143.37 | 7.472% | $154.0826 | $154.08 | $154.10 | $154.10 |
| 7 purchase totals = | $916.76 | $992.2046 | $992.20 | $992.20 | $992.20 | |