| 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 | $24.89 | 12.376% | $27.9704 | $27.97 | $27.95 | $28.00 |
| Purchase #2 | $143.33 | 12.525% | $161.2821 | $161.28 | $161.30 | $161.30 |
| Purchase #3 | $27.29 | 6.149% | $28.9681 | $28.97 | $28.95 | $29.00 |
| Purchase #4 | $64.80 | 3.138% | $66.8334 | $66.83 | $66.85 | $66.80 |
| Purchase #5 | $121.70 | 9.294% | $133.0108 | $133.01 | $133.00 | $133.00 |
| Purchase #6 | $146.85 | 7.856% | $158.3865 | $158.39 | $158.40 | $158.40 |
| Purchase #7 | $93.81 | 13.247% | $106.237 | $106.24 | $106.25 | $106.20 |
| 7 purchase totals = | $622.67 | $682.6883 | $682.69 | $682.70 | $682.70 | |