| 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 | $36.77 | 4.840% | $38.5497 | $38.55 | $38.55 | $38.50 |
| Purchase #2 | $21.30 | 13.508% | $24.1772 | $24.18 | $24.20 | $24.20 |
| Purchase #3 | $152.34 | 9.568% | $166.9159 | $166.92 | $166.90 | $166.90 |
| Purchase #4 | $103.62 | 5.731% | $109.5585 | $109.56 | $109.55 | $109.60 |
| Purchase #5 | $15.61 | 10.515% | $17.2514 | $17.25 | $17.25 | $17.30 |
| Purchase #6 | $226.28 | 5.382% | $238.4584 | $238.46 | $238.45 | $238.50 |
| Purchase #7 | $209.45 | 6.823% | $223.7408 | $223.74 | $223.75 | $223.70 |
| 7 purchase totals = | $765.37 | $818.6519 | $818.66 | $818.65 | $818.70 | |