| 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 | $56.73 | 3.129% | $58.5051 | $58.51 | $58.50 | $58.50 |
| Purchase #2 | $18.33 | 13.734% | $20.8474 | $20.85 | $20.85 | $20.80 |
| Purchase #3 | $79.36 | 11.866% | $88.7769 | $88.78 | $88.80 | $88.80 |
| Purchase #4 | $9.76 | 11.565% | $10.8887 | $10.89 | $10.90 | $10.90 |
| Purchase #5 | $215.62 | 11.170% | $239.7048 | $239.70 | $239.70 | $239.70 |
| Purchase #6 | $117.59 | 9.645% | $128.9316 | $128.93 | $128.95 | $128.90 |
| Purchase #7 | $51.82 | 12.728% | $58.4156 | $58.42 | $58.40 | $58.40 |
| 7 purchase totals = | $549.21 | $606.0701 | $606.08 | $606.10 | $606.00 | |