| 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 | $69.87 | 13.584% | $79.3611 | $79.36 | $79.35 | $79.40 |
| Purchase #2 | $159.29 | 7.627% | $171.439 | $171.44 | $171.45 | $171.40 |
| Purchase #3 | $44.32 | 5.694% | $46.8436 | $46.84 | $46.85 | $46.80 |
| Purchase #4 | $206.46 | 11.349% | $229.8911 | $229.89 | $229.90 | $229.90 |
| Purchase #5 | $106.90 | 8.741% | $116.2441 | $116.24 | $116.25 | $116.20 |
| Purchase #6 | $234.94 | 12.475% | $264.2488 | $264.25 | $264.25 | $264.20 |
| Purchase #7 | $22.75 | 13.792% | $25.8877 | $25.89 | $25.90 | $25.90 |
| 7 purchase totals = | $844.53 | $933.9154 | $933.91 | $933.95 | $933.80 | |