| 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 | $98.63 | 8.555% | $107.0678 | $107.07 | $107.05 | $107.10 |
| Purchase #2 | $138.61 | 3.364% | $143.2728 | $143.27 | $143.25 | $143.30 |
| Purchase #3 | $206.96 | 13.213% | $234.3056 | $234.31 | $234.30 | $234.30 |
| Purchase #4 | $50.84 | 6.410% | $54.0988 | $54.10 | $54.10 | $54.10 |
| Purchase #5 | $172.90 | 10.746% | $191.4798 | $191.48 | $191.50 | $191.50 |
| Purchase #6 | $82.95 | 4.121% | $86.3684 | $86.37 | $86.35 | $86.40 |
| Purchase #7 | $86.70 | 10.725% | $95.9986 | $96.00 | $96.00 | $96.00 |
| 7 purchase totals = | $837.59 | $912.5918 | $912.60 | $912.55 | $912.70 | |