| 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 | $44.45 | 13.474% | $50.4392 | $50.44 | $50.45 | $50.40 |
| Purchase #2 | $213.40 | 3.636% | $221.1592 | $221.16 | $221.15 | $221.20 |
| Purchase #3 | $44.44 | 10.856% | $49.2644 | $49.26 | $49.25 | $49.30 |
| Purchase #4 | $157.95 | 7.628% | $169.9984 | $170.00 | $170.00 | $170.00 |
| Purchase #5 | $70.25 | 12.858% | $79.2827 | $79.28 | $79.30 | $79.30 |
| Purchase #6 | $101.84 | 9.673% | $111.691 | $111.69 | $111.70 | $111.70 |
| Purchase #7 | $139.53 | 13.840% | $158.841 | $158.84 | $158.85 | $158.80 |
| 7 purchase totals = | $771.86 | $840.6759 | $840.67 | $840.70 | $840.70 | |