| 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 | $40.99 | 9.347% | $44.8213 | $44.82 | $44.80 | $44.80 |
| Purchase #2 | $77.54 | 3.523% | $80.2717 | $80.27 | $80.25 | $80.30 |
| Purchase #3 | $50.86 | 3.314% | $52.5455 | $52.55 | $52.55 | $52.50 |
| Purchase #4 | $156.78 | 3.183% | $161.7703 | $161.77 | $161.75 | $161.80 |
| Purchase #5 | $75.76 | 6.506% | $80.6889 | $80.69 | $80.70 | $80.70 |
| Purchase #6 | $185.91 | 5.151% | $195.4862 | $195.49 | $195.50 | $195.50 |
| Purchase #7 | $246.25 | 3.531% | $254.9451 | $254.95 | $254.95 | $254.90 |
| 7 purchase totals = | $834.09 | $870.5290 | $870.54 | $870.50 | $870.50 | |