| 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 | $160.29 | 3.667% | $166.1678 | $166.17 | $166.15 | $166.20 |
| Purchase #2 | $191.51 | 4.167% | $199.4902 | $199.49 | $199.50 | $199.50 |
| Purchase #3 | $122.60 | 5.585% | $129.4472 | $129.45 | $129.45 | $129.40 |
| Purchase #4 | $68.57 | 4.229% | $71.4698 | $71.47 | $71.45 | $71.50 |
| Purchase #5 | $48.99 | 6.545% | $52.1964 | $52.20 | $52.20 | $52.20 |
| Purchase #6 | $21.35 | 11.213% | $23.744 | $23.74 | $23.75 | $23.70 |
| Purchase #7 | $177.38 | 13.172% | $200.7445 | $200.74 | $200.75 | $200.70 |
| 7 purchase totals = | $790.69 | $843.2599 | $843.26 | $843.25 | $843.20 | |