| 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 | $242.72 | 12.207% | $272.3488 | $272.35 | $272.35 | $272.30 |
| Purchase #2 | $10.85 | 7.831% | $11.6997 | $11.70 | $11.70 | $11.70 |
| Purchase #3 | $207.85 | 12.796% | $234.4465 | $234.45 | $234.45 | $234.40 |
| Purchase #4 | $49.67 | 12.493% | $55.8753 | $55.88 | $55.90 | $55.90 |
| Purchase #5 | $19.91 | 9.534% | $21.8082 | $21.81 | $21.80 | $21.80 |
| Purchase #6 | $79.97 | 10.838% | $88.6371 | $88.64 | $88.65 | $88.60 |
| Purchase #7 | $132.49 | 10.398% | $146.2663 | $146.27 | $146.25 | $146.30 |
| 7 purchase totals = | $743.46 | $831.0819 | $831.10 | $831.10 | $831.00 | |