| 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 | $116.29 | 11.230% | $129.3494 | $129.35 | $129.35 | $129.30 |
| Purchase #2 | $101.88 | 4.766% | $106.7356 | $106.74 | $106.75 | $106.70 |
| Purchase #3 | $205.63 | 5.289% | $216.5058 | $216.51 | $216.50 | $216.50 |
| Purchase #4 | $226.90 | 4.369% | $236.8133 | $236.81 | $236.80 | $236.80 |
| Purchase #5 | $41.27 | 7.193% | $44.2386 | $44.24 | $44.25 | $44.20 |
| Purchase #6 | $45.95 | 12.697% | $51.7843 | $51.78 | $51.80 | $51.80 |
| Purchase #7 | $19.91 | 8.594% | $21.6211 | $21.62 | $21.60 | $21.60 |
| 7 purchase totals = | $757.83 | $807.0481 | $807.05 | $807.05 | $806.90 | |