| 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 | $7.77 | 8.401% | $8.4228 | $8.42 | $8.40 | $8.40 |
| Purchase #2 | $40.96 | 13.147% | $46.345 | $46.35 | $46.35 | $46.30 |
| Purchase #3 | $229.83 | 7.733% | $247.6028 | $247.60 | $247.60 | $247.60 |
| Purchase #4 | $24.78 | 3.189% | $25.5702 | $25.57 | $25.55 | $25.60 |
| Purchase #5 | $40.60 | 8.846% | $44.1915 | $44.19 | $44.20 | $44.20 |
| Purchase #6 | $19.40 | 9.504% | $21.2438 | $21.24 | $21.25 | $21.20 |
| Purchase #7 | $23.99 | 9.348% | $26.2326 | $26.23 | $26.25 | $26.20 |
| 7 purchase totals = | $387.33 | $419.6087 | $419.60 | $419.60 | $419.50 | |