| 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 | $12.86 | 3.241% | $13.2768 | $13.28 | $13.30 | $13.30 |
| Purchase #2 | $91.60 | 10.201% | $100.9441 | $100.94 | $100.95 | $100.90 |
| Purchase #3 | $223.47 | 4.700% | $233.9731 | $233.97 | $233.95 | $234.00 |
| Purchase #4 | $9.99 | 9.263% | $10.9154 | $10.92 | $10.90 | $10.90 |
| Purchase #5 | $59.65 | 10.398% | $65.8524 | $65.85 | $65.85 | $65.90 |
| Purchase #6 | $139.90 | 6.495% | $148.9865 | $148.99 | $149.00 | $149.00 |
| Purchase #7 | $80.92 | 6.580% | $86.2445 | $86.24 | $86.25 | $86.20 |
| 7 purchase totals = | $618.39 | $660.1928 | $660.19 | $660.20 | $660.20 | |