| 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 | $163.49 | 3.537% | $169.2726 | $169.27 | $169.25 | $169.30 |
| Purchase #2 | $110.65 | 12.387% | $124.3562 | $124.36 | $124.35 | $124.40 |
| Purchase #3 | $139.80 | 8.372% | $151.5041 | $151.50 | $151.50 | $151.50 |
| Purchase #4 | $44.70 | 10.289% | $49.2992 | $49.30 | $49.30 | $49.30 |
| Purchase #5 | $175.39 | 7.763% | $189.0055 | $189.01 | $189.00 | $189.00 |
| Purchase #6 | $85.56 | 10.871% | $94.8612 | $94.86 | $94.85 | $94.90 |
| Purchase #7 | $205.38 | 8.325% | $222.4779 | $222.48 | $222.50 | $222.50 |
| 7 purchase totals = | $924.97 | $1,000.7767 | $1,000.78 | $1,000.75 | $1,000.90 | |