| 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 | $246.34 | 13.160% | $278.7583 | $278.76 | $278.75 | $278.80 |
| Purchase #2 | $144.65 | 10.772% | $160.2317 | $160.23 | $160.25 | $160.20 |
| Purchase #3 | $137.39 | 6.485% | $146.2997 | $146.30 | $146.30 | $146.30 |
| Purchase #4 | $41.66 | 6.167% | $44.2292 | $44.23 | $44.25 | $44.20 |
| Purchase #5 | $25.71 | 6.694% | $27.431 | $27.43 | $27.45 | $27.40 |
| Purchase #6 | $55.94 | 3.810% | $58.0713 | $58.07 | $58.05 | $58.10 |
| Purchase #7 | $169.91 | 8.698% | $184.6888 | $184.69 | $184.70 | $184.70 |
| 7 purchase totals = | $821.60 | $899.7100 | $899.71 | $899.75 | $899.70 | |