| 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 | $106.39 | 12.654% | $119.8526 | $119.85 | $119.85 | $119.90 |
| Purchase #2 | $110.70 | 4.784% | $115.9959 | $116.00 | $116.00 | $116.00 |
| Purchase #3 | $192.31 | 10.479% | $212.4622 | $212.46 | $212.45 | $212.50 |
| Purchase #4 | $8.34 | 8.419% | $9.0421 | $9.04 | $9.05 | $9.00 |
| Purchase #5 | $222.75 | 6.612% | $237.4782 | $237.48 | $237.50 | $237.50 |
| Purchase #6 | $50.82 | 7.850% | $54.8094 | $54.81 | $54.80 | $54.80 |
| Purchase #7 | $122.72 | 7.638% | $132.0934 | $132.09 | $132.10 | $132.10 |
| 7 purchase totals = | $814.03 | $881.7338 | $881.73 | $881.75 | $881.80 | |