| 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 | $29.47 | 4.648% | $30.8398 | $30.84 | $30.85 | $30.80 |
| Purchase #2 | $42.27 | 6.161% | $44.8743 | $44.87 | $44.85 | $44.90 |
| Purchase #3 | $60.66 | 5.333% | $63.895 | $63.90 | $63.90 | $63.90 |
| Purchase #4 | $244.57 | 6.295% | $259.9657 | $259.97 | $259.95 | $260.00 |
| Purchase #5 | $92.73 | 8.874% | $100.9589 | $100.96 | $100.95 | $101.00 |
| Purchase #6 | $59.95 | 10.344% | $66.1512 | $66.15 | $66.15 | $66.20 |
| Purchase #7 | $115.59 | 12.732% | $130.3069 | $130.31 | $130.30 | $130.30 |
| 7 purchase totals = | $645.24 | $696.9918 | $697.00 | $696.95 | $697.10 | |