| 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 | $55.37 | 3.176% | $57.1286 | $57.13 | $57.15 | $57.10 |
| Purchase #2 | $105.64 | 4.509% | $110.4033 | $110.40 | $110.40 | $110.40 |
| Purchase #3 | $131.97 | 4.599% | $138.0393 | $138.04 | $138.05 | $138.00 |
| Purchase #4 | $209.73 | 10.344% | $231.4245 | $231.42 | $231.40 | $231.40 |
| Purchase #5 | $68.97 | 10.185% | $75.9946 | $75.99 | $76.00 | $76.00 |
| Purchase #6 | $75.71 | 11.598% | $84.4908 | $84.49 | $84.50 | $84.50 |
| Purchase #7 | $228.73 | 5.658% | $241.6715 | $241.67 | $241.65 | $241.70 |
| 7 purchase totals = | $876.12 | $939.1526 | $939.14 | $939.15 | $939.10 | |