| 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 | $93.28 | 4.632% | $97.6007 | $97.60 | $97.60 | $97.60 |
| Purchase #2 | $103.26 | 3.717% | $107.0982 | $107.10 | $107.10 | $107.10 |
| Purchase #3 | $78.39 | 9.850% | $86.1114 | $86.11 | $86.10 | $86.10 |
| Purchase #4 | $142.34 | 4.106% | $148.1845 | $148.18 | $148.20 | $148.20 |
| Purchase #5 | $77.37 | 11.252% | $86.0757 | $86.08 | $86.10 | $86.10 |
| Purchase #6 | $74.39 | 13.650% | $84.5442 | $84.54 | $84.55 | $84.50 |
| Purchase #7 | $116.52 | 11.442% | $129.8522 | $129.85 | $129.85 | $129.90 |
| 7 purchase totals = | $685.55 | $739.4669 | $739.46 | $739.50 | $739.50 | |