| 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 | $241.83 | 12.501% | $272.0612 | $272.06 | $272.05 | $272.10 |
| Purchase #2 | $75.85 | 7.855% | $81.808 | $81.81 | $81.80 | $81.80 |
| Purchase #3 | $163.81 | 11.732% | $183.0282 | $183.03 | $183.05 | $183.00 |
| Purchase #4 | $9.41 | 8.175% | $10.1793 | $10.18 | $10.20 | $10.20 |
| Purchase #5 | $60.29 | 10.655% | $66.7139 | $66.71 | $66.70 | $66.70 |
| Purchase #6 | $141.26 | 3.297% | $145.9173 | $145.92 | $145.90 | $145.90 |
| Purchase #7 | $180.47 | 7.745% | $194.4474 | $194.45 | $194.45 | $194.40 |
| 7 purchase totals = | $872.92 | $954.1553 | $954.16 | $954.15 | $954.10 | |