| 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 | $199.64 | 11.653% | $222.904 | $222.90 | $222.90 | $222.90 |
| Purchase #2 | $206.29 | 12.411% | $231.8927 | $231.89 | $231.90 | $231.90 |
| Purchase #3 | $140.48 | 9.478% | $153.7947 | $153.79 | $153.80 | $153.80 |
| Purchase #4 | $127.45 | 9.207% | $139.1843 | $139.18 | $139.20 | $139.20 |
| Purchase #5 | $218.93 | 8.319% | $237.1428 | $237.14 | $237.15 | $237.10 |
| Purchase #6 | $91.76 | 8.481% | $99.5422 | $99.54 | $99.55 | $99.50 |
| Purchase #7 | $36.82 | 13.288% | $41.7126 | $41.71 | $41.70 | $41.70 |
| 7 purchase totals = | $1,021.37 | $1,126.1733 | $1,126.15 | $1,126.20 | $1,126.10 | |