| 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 | $239.88 | 6.761% | $256.0983 | $256.10 | $256.10 | $256.10 |
| Purchase #2 | $44.54 | 7.795% | $48.0119 | $48.01 | $48.00 | $48.00 |
| Purchase #3 | $157.39 | 11.402% | $175.3356 | $175.34 | $175.35 | $175.30 |
| Purchase #4 | $81.30 | 4.316% | $84.8089 | $84.81 | $84.80 | $84.80 |
| Purchase #5 | $51.53 | 12.826% | $58.1392 | $58.14 | $58.15 | $58.10 |
| Purchase #6 | $113.84 | 13.324% | $129.008 | $129.01 | $129.00 | $129.00 |
| Purchase #7 | $143.63 | 5.598% | $151.6704 | $151.67 | $151.65 | $151.70 |
| 7 purchase totals = | $832.11 | $903.0723 | $903.08 | $903.05 | $903.00 | |