| 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 | $89.71 | 5.351% | $94.5104 | $94.51 | $94.50 | $94.50 |
| Purchase #2 | $67.90 | 11.385% | $75.6304 | $75.63 | $75.65 | $75.60 |
| Purchase #3 | $218.62 | 11.501% | $243.7635 | $243.76 | $243.75 | $243.80 |
| Purchase #4 | $27.77 | 7.635% | $29.8902 | $29.89 | $29.90 | $29.90 |
| Purchase #5 | $17.59 | 12.511% | $19.7907 | $19.79 | $19.80 | $19.80 |
| Purchase #6 | $146.90 | 12.178% | $164.7895 | $164.79 | $164.80 | $164.80 |
| Purchase #7 | $232.77 | 12.494% | $261.8523 | $261.85 | $261.85 | $261.90 |
| 7 purchase totals = | $801.26 | $890.2270 | $890.22 | $890.25 | $890.30 | |