| 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 | $55.39 | 10.742% | $61.34 | $61.34 | $61.35 | $61.30 |
| Purchase #2 | $228.61 | 12.660% | $257.552 | $257.55 | $257.55 | $257.60 |
| Purchase #3 | $137.75 | 7.738% | $148.4091 | $148.41 | $148.40 | $148.40 |
| Purchase #4 | $85.92 | 7.516% | $92.3777 | $92.38 | $92.40 | $92.40 |
| Purchase #5 | $147.25 | 4.735% | $154.2223 | $154.22 | $154.20 | $154.20 |
| Purchase #6 | $48.43 | 10.419% | $53.4759 | $53.48 | $53.50 | $53.50 |
| Purchase #7 | $10.40 | 8.356% | $11.269 | $11.27 | $11.25 | $11.30 |
| 7 purchase totals = | $713.75 | $778.6460 | $778.65 | $778.65 | $778.70 | |