| 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 | $28.67 | 4.297% | $29.9019 | $29.90 | $29.90 | $29.90 |
| Purchase #2 | $180.54 | 3.556% | $186.96 | $186.96 | $186.95 | $187.00 |
| Purchase #3 | $60.96 | 9.224% | $66.583 | $66.58 | $66.60 | $66.60 |
| Purchase #4 | $112.25 | 11.721% | $125.4068 | $125.41 | $125.40 | $125.40 |
| Purchase #5 | $36.66 | 9.396% | $40.1046 | $40.10 | $40.10 | $40.10 |
| Purchase #6 | $195.50 | 7.126% | $209.4313 | $209.43 | $209.45 | $209.40 |
| Purchase #7 | $93.88 | 13.417% | $106.4759 | $106.48 | $106.50 | $106.50 |
| 7 purchase totals = | $708.46 | $764.8635 | $764.86 | $764.90 | $764.90 | |