| 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 | $6.67 | 6.444% | $7.0998 | $7.10 | $7.10 | $7.10 |
| Purchase #2 | $42.84 | 3.338% | $44.27 | $44.27 | $44.25 | $44.30 |
| Purchase #3 | $140.36 | 4.624% | $146.8502 | $146.85 | $146.85 | $146.90 |
| Purchase #4 | $47.91 | 6.278% | $50.9178 | $50.92 | $50.90 | $50.90 |
| Purchase #5 | $231.65 | 12.228% | $259.9762 | $259.98 | $260.00 | $260.00 |
| Purchase #6 | $100.95 | 10.642% | $111.6931 | $111.69 | $111.70 | $111.70 |
| Purchase #7 | $59.29 | 11.632% | $66.1866 | $66.19 | $66.20 | $66.20 |
| 7 purchase totals = | $629.67 | $686.9937 | $687.00 | $687.00 | $687.10 | |