| 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 | $20.81 | 4.617% | $21.7708 | $21.77 | $21.75 | $21.80 |
| Purchase #2 | $136.63 | 6.791% | $145.9085 | $145.91 | $145.90 | $145.90 |
| Purchase #3 | $245.55 | 12.505% | $276.256 | $276.26 | $276.25 | $276.30 |
| Purchase #4 | $48.67 | 5.676% | $51.4325 | $51.43 | $51.45 | $51.40 |
| Purchase #5 | $66.80 | 4.550% | $69.8394 | $69.84 | $69.85 | $69.80 |
| Purchase #6 | $61.77 | 4.348% | $64.4558 | $64.46 | $64.45 | $64.50 |
| Purchase #7 | $137.77 | 3.872% | $143.1045 | $143.10 | $143.10 | $143.10 |
| 7 purchase totals = | $718.00 | $772.7675 | $772.77 | $772.75 | $772.80 | |