| 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 | $180.39 | 3.573% | $186.8353 | $186.84 | $186.85 | $186.80 |
| Purchase #2 | $11.78 | 12.640% | $13.269 | $13.27 | $13.25 | $13.30 |
| Purchase #3 | $246.71 | 13.604% | $280.2724 | $280.27 | $280.25 | $280.30 |
| Purchase #4 | $96.62 | 11.497% | $107.7284 | $107.73 | $107.75 | $107.70 |
| Purchase #5 | $60.55 | 9.732% | $66.4427 | $66.44 | $66.45 | $66.40 |
| Purchase #6 | $20.92 | 13.430% | $23.7296 | $23.73 | $23.75 | $23.70 |
| Purchase #7 | $204.37 | 8.221% | $221.1713 | $221.17 | $221.15 | $221.20 |
| 7 purchase totals = | $821.34 | $899.4487 | $899.45 | $899.45 | $899.40 | |