| 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 | $190.94 | 3.350% | $197.3365 | $197.34 | $197.35 | $197.30 |
| Purchase #2 | $21.40 | 11.132% | $23.7822 | $23.78 | $23.80 | $23.80 |
| Purchase #3 | $42.85 | 5.830% | $45.3482 | $45.35 | $45.35 | $45.30 |
| Purchase #4 | $196.98 | 8.224% | $213.1796 | $213.18 | $213.20 | $213.20 |
| Purchase #5 | $20.43 | 12.382% | $22.9596 | $22.96 | $22.95 | $23.00 |
| Purchase #6 | $96.75 | 3.496% | $100.1324 | $100.13 | $100.15 | $100.10 |
| Purchase #7 | $227.27 | 7.273% | $243.7993 | $243.80 | $243.80 | $243.80 |
| 7 purchase totals = | $796.62 | $846.5378 | $846.54 | $846.60 | $846.50 | |