| 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 | $15.32 | 3.224% | $15.8139 | $15.81 | $15.80 | $15.80 |
| Purchase #2 | $51.40 | 13.318% | $58.2455 | $58.25 | $58.25 | $58.20 |
| Purchase #3 | $100.72 | 5.310% | $106.0682 | $106.07 | $106.05 | $106.10 |
| Purchase #4 | $126.88 | 11.813% | $141.8683 | $141.87 | $141.85 | $141.90 |
| Purchase #5 | $22.57 | 8.544% | $24.4984 | $24.50 | $24.50 | $24.50 |
| Purchase #6 | $142.91 | 4.302% | $149.058 | $149.06 | $149.05 | $149.10 |
| Purchase #7 | $242.83 | 7.677% | $261.4721 | $261.47 | $261.45 | $261.50 |
| 7 purchase totals = | $702.63 | $757.0244 | $757.03 | $756.95 | $757.10 | |