| 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 | $209.98 | 5.788% | $222.1336 | $222.13 | $222.15 | $222.10 |
| Purchase #2 | $182.33 | 9.260% | $199.2138 | $199.21 | $199.20 | $199.20 |
| Purchase #3 | $125.80 | 3.282% | $129.9288 | $129.93 | $129.95 | $129.90 |
| Purchase #4 | $29.56 | 12.318% | $33.2012 | $33.20 | $33.20 | $33.20 |
| Purchase #5 | $60.45 | 3.156% | $62.3578 | $62.36 | $62.35 | $62.40 |
| Purchase #6 | $92.32 | 10.660% | $102.1613 | $102.16 | $102.15 | $102.20 |
| Purchase #7 | $124.70 | 13.310% | $141.2976 | $141.30 | $141.30 | $141.30 |
| 7 purchase totals = | $825.14 | $890.2941 | $890.29 | $890.30 | $890.30 | |