| 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 | $45.94 | 10.688% | $50.8501 | $50.85 | $50.85 | $50.90 |
| Purchase #2 | $150.65 | 5.686% | $159.216 | $159.22 | $159.20 | $159.20 |
| Purchase #3 | $125.83 | 6.600% | $134.1348 | $134.13 | $134.15 | $134.10 |
| Purchase #4 | $20.67 | 9.724% | $22.68 | $22.68 | $22.70 | $22.70 |
| Purchase #5 | $72.75 | 8.482% | $78.9207 | $78.92 | $78.90 | $78.90 |
| Purchase #6 | $126.95 | 8.488% | $137.7255 | $137.73 | $137.75 | $137.70 |
| Purchase #7 | $230.30 | 13.145% | $260.5729 | $260.57 | $260.55 | $260.60 |
| 7 purchase totals = | $773.09 | $844.1000 | $844.10 | $844.10 | $844.10 | |