| 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 | $20.91 | 4.784% | $21.9103 | $21.91 | $21.90 | $21.90 |
| Purchase #2 | $16.66 | 11.265% | $18.5367 | $18.54 | $18.55 | $18.50 |
| Purchase #3 | $221.40 | 5.694% | $234.0065 | $234.01 | $234.00 | $234.00 |
| Purchase #4 | $136.81 | 11.865% | $153.0425 | $153.04 | $153.05 | $153.00 |
| Purchase #5 | $234.38 | 11.418% | $261.1415 | $261.14 | $261.15 | $261.10 |
| Purchase #6 | $121.53 | 4.656% | $127.1884 | $127.19 | $127.20 | $127.20 |
| Purchase #7 | $204.40 | 13.216% | $231.4135 | $231.41 | $231.40 | $231.40 |
| 7 purchase totals = | $956.09 | $1,047.2394 | $1,047.24 | $1,047.25 | $1,047.10 | |