| 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 | $157.25 | 10.653% | $174.0018 | $174.00 | $174.00 | $174.00 |
| Purchase #2 | $190.80 | 8.634% | $207.2737 | $207.27 | $207.25 | $207.30 |
| Purchase #3 | $89.94 | 11.603% | $100.3757 | $100.38 | $100.40 | $100.40 |
| Purchase #4 | $49.77 | 5.276% | $52.3959 | $52.40 | $52.40 | $52.40 |
| Purchase #5 | $84.53 | 11.304% | $94.0853 | $94.09 | $94.10 | $94.10 |
| Purchase #6 | $27.49 | 4.835% | $28.8191 | $28.82 | $28.80 | $28.80 |
| Purchase #7 | $77.38 | 11.684% | $86.4211 | $86.42 | $86.40 | $86.40 |
| 7 purchase totals = | $677.16 | $743.3726 | $743.38 | $743.35 | $743.40 | |