| 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 | $127.26 | 8.300% | $137.8226 | $137.82 | $137.80 | $137.80 |
| Purchase #2 | $102.49 | 13.572% | $116.3999 | $116.40 | $116.40 | $116.40 |
| Purchase #3 | $72.98 | 9.634% | $80.0109 | $80.01 | $80.00 | $80.00 |
| Purchase #4 | $212.78 | 11.358% | $236.9476 | $236.95 | $236.95 | $236.90 |
| Purchase #5 | $83.73 | 5.477% | $88.3159 | $88.32 | $88.30 | $88.30 |
| Purchase #6 | $214.70 | 8.132% | $232.1594 | $232.16 | $232.15 | $232.20 |
| Purchase #7 | $27.87 | 7.602% | $29.9887 | $29.99 | $30.00 | $30.00 |
| 7 purchase totals = | $841.81 | $921.6450 | $921.65 | $921.60 | $921.60 | |