| 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 | $20.68 | 8.849% | $22.51 | $22.51 | $22.50 | $22.50 |
| Purchase #2 | $10.87 | 7.253% | $11.6584 | $11.66 | $11.65 | $11.70 |
| Purchase #3 | $164.64 | 7.782% | $177.4523 | $177.45 | $177.45 | $177.50 |
| Purchase #4 | $166.76 | 6.478% | $177.5627 | $177.56 | $177.55 | $177.60 |
| Purchase #5 | $239.84 | 13.783% | $272.8971 | $272.90 | $272.90 | $272.90 |
| Purchase #6 | $236.27 | 7.619% | $254.2714 | $254.27 | $254.25 | $254.30 |
| Purchase #7 | $54.28 | 10.272% | $59.8556 | $59.86 | $59.85 | $59.90 |
| 7 purchase totals = | $893.34 | $976.2075 | $976.21 | $976.15 | $976.40 | |