| 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 | $63.45 | 4.323% | $66.1929 | $66.19 | $66.20 | $66.20 |
| Purchase #2 | $21.33 | 10.230% | $23.5121 | $23.51 | $23.50 | $23.50 |
| Purchase #3 | $18.49 | 3.224% | $19.0861 | $19.09 | $19.10 | $19.10 |
| Purchase #4 | $197.77 | 8.705% | $214.9859 | $214.99 | $215.00 | $215.00 |
| Purchase #5 | $238.84 | 7.342% | $256.3756 | $256.38 | $256.40 | $256.40 |
| Purchase #6 | $87.26 | 11.470% | $97.2687 | $97.27 | $97.25 | $97.30 |
| Purchase #7 | $168.41 | 12.302% | $189.1278 | $189.13 | $189.15 | $189.10 |
| 7 purchase totals = | $795.55 | $866.5491 | $866.56 | $866.60 | $866.60 | |