| 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 | $37.66 | 6.546% | $40.1252 | $40.13 | $40.15 | $40.10 |
| Purchase #2 | $139.65 | 6.671% | $148.9661 | $148.97 | $148.95 | $149.00 |
| Purchase #3 | $6.48 | 7.175% | $6.9449 | $6.94 | $6.95 | $6.90 |
| Purchase #4 | $57.90 | 6.215% | $61.4985 | $61.50 | $61.50 | $61.50 |
| Purchase #5 | $151.51 | 11.868% | $169.4912 | $169.49 | $169.50 | $169.50 |
| Purchase #6 | $124.69 | 10.525% | $137.8136 | $137.81 | $137.80 | $137.80 |
| Purchase #7 | $42.90 | 12.183% | $48.1265 | $48.13 | $48.15 | $48.10 |
| 7 purchase totals = | $560.79 | $612.9660 | $612.97 | $613.00 | $612.90 | |