| 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 | $78.41 | 7.208% | $84.0618 | $84.06 | $84.05 | $84.10 |
| Purchase #2 | $124.59 | 13.553% | $141.4757 | $141.48 | $141.50 | $141.50 |
| Purchase #3 | $225.34 | 9.366% | $246.4453 | $246.45 | $246.45 | $246.40 |
| Purchase #4 | $69.81 | 13.429% | $79.1848 | $79.18 | $79.20 | $79.20 |
| Purchase #5 | $106.44 | 10.822% | $117.9589 | $117.96 | $117.95 | $118.00 |
| Purchase #6 | $56.39 | 6.300% | $59.9426 | $59.94 | $59.95 | $59.90 |
| Purchase #7 | $41.59 | 6.167% | $44.1549 | $44.15 | $44.15 | $44.20 |
| 7 purchase totals = | $702.57 | $773.2240 | $773.22 | $773.25 | $773.30 | |