| 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 | $63.43 | 5.290% | $66.7854 | $66.79 | $66.80 | $66.80 |
| Purchase #2 | $163.52 | 5.344% | $172.2585 | $172.26 | $172.25 | $172.30 |
| Purchase #3 | $45.69 | 6.698% | $48.7503 | $48.75 | $48.75 | $48.80 |
| Purchase #4 | $175.99 | 3.430% | $182.0265 | $182.03 | $182.05 | $182.00 |
| Purchase #5 | $18.75 | 6.460% | $19.9613 | $19.96 | $19.95 | $20.00 |
| Purchase #6 | $23.33 | 9.219% | $25.4808 | $25.48 | $25.50 | $25.50 |
| Purchase #7 | $131.33 | 11.445% | $146.3607 | $146.36 | $146.35 | $146.40 |
| 7 purchase totals = | $622.04 | $661.6235 | $661.63 | $661.65 | $661.80 | |