| 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 | $123.84 | 4.353% | $129.2308 | $129.23 | $129.25 | $129.20 |
| Purchase #2 | $72.55 | 7.574% | $78.0449 | $78.04 | $78.05 | $78.00 |
| Purchase #3 | $237.66 | 9.703% | $260.7201 | $260.72 | $260.70 | $260.70 |
| Purchase #4 | $223.83 | 4.527% | $233.9628 | $233.96 | $233.95 | $234.00 |
| Purchase #5 | $66.45 | 13.157% | $75.1928 | $75.19 | $75.20 | $75.20 |
| Purchase #6 | $99.56 | 5.722% | $105.2568 | $105.26 | $105.25 | $105.30 |
| Purchase #7 | $61.64 | 5.421% | $64.9815 | $64.98 | $65.00 | $65.00 |
| 7 purchase totals = | $885.53 | $947.3897 | $947.38 | $947.40 | $947.40 | |