| 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 | $13.70 | 4.224% | $14.2787 | $14.28 | $14.30 | $14.30 |
| Purchase #2 | $78.31 | 7.752% | $84.3806 | $84.38 | $84.40 | $84.40 |
| Purchase #3 | $92.61 | 12.710% | $104.3807 | $104.38 | $104.40 | $104.40 |
| Purchase #4 | $21.36 | 3.692% | $22.1486 | $22.15 | $22.15 | $22.10 |
| Purchase #5 | $168.86 | 8.494% | $183.203 | $183.20 | $183.20 | $183.20 |
| Purchase #6 | $200.59 | 9.506% | $219.6581 | $219.66 | $219.65 | $219.70 |
| Purchase #7 | $44.38 | 3.381% | $45.8805 | $45.88 | $45.90 | $45.90 |
| 7 purchase totals = | $619.81 | $673.9302 | $673.93 | $674.00 | $674.00 | |