| 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 | $209.75 | 3.515% | $217.1227 | $217.12 | $217.10 | $217.10 |
| Purchase #2 | $100.40 | 8.651% | $109.0856 | $109.09 | $109.10 | $109.10 |
| Purchase #3 | $11.59 | 7.771% | $12.4907 | $12.49 | $12.50 | $12.50 |
| Purchase #4 | $11.84 | 11.791% | $13.2361 | $13.24 | $13.25 | $13.20 |
| Purchase #5 | $247.92 | 5.702% | $262.0564 | $262.06 | $262.05 | $262.10 |
| Purchase #6 | $45.66 | 11.850% | $51.0707 | $51.07 | $51.05 | $51.10 |
| Purchase #7 | $42.53 | 10.851% | $47.1449 | $47.14 | $47.15 | $47.10 |
| 7 purchase totals = | $669.69 | $712.2071 | $712.21 | $712.20 | $712.20 | |