| 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 | $27.55 | 6.274% | $29.2785 | $29.28 | $29.30 | $29.30 |
| Purchase #2 | $195.53 | 7.533% | $210.2593 | $210.26 | $210.25 | $210.30 |
| Purchase #3 | $21.36 | 9.844% | $23.4627 | $23.46 | $23.45 | $23.50 |
| Purchase #4 | $64.59 | 8.746% | $70.239 | $70.24 | $70.25 | $70.20 |
| Purchase #5 | $170.25 | 4.663% | $178.1888 | $178.19 | $178.20 | $178.20 |
| Purchase #6 | $133.51 | 3.147% | $137.7116 | $137.71 | $137.70 | $137.70 |
| Purchase #7 | $21.32 | 11.514% | $23.7748 | $23.77 | $23.75 | $23.80 |
| 7 purchase totals = | $634.11 | $672.9147 | $672.91 | $672.90 | $673.00 | |