| 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 | $19.79 | 10.376% | $21.8434 | $21.84 | $21.85 | $21.80 |
| Purchase #2 | $64.87 | 13.469% | $73.6073 | $73.61 | $73.60 | $73.60 |
| Purchase #3 | $178.64 | 8.535% | $193.8869 | $193.89 | $193.90 | $193.90 |
| Purchase #4 | $209.56 | 13.373% | $237.5845 | $237.58 | $237.60 | $237.60 |
| Purchase #5 | $7.48 | 11.289% | $8.3244 | $8.32 | $8.30 | $8.30 |
| Purchase #6 | $48.91 | 10.841% | $54.2123 | $54.21 | $54.20 | $54.20 |
| Purchase #7 | $220.36 | 9.829% | $242.0192 | $242.02 | $242.00 | $242.00 |
| 7 purchase totals = | $749.61 | $831.4780 | $831.47 | $831.45 | $831.40 | |