| 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 | $15.47 | 5.223% | $16.278 | $16.28 | $16.30 | $16.30 |
| Purchase #2 | $122.64 | 4.243% | $127.8436 | $127.84 | $127.85 | $127.80 |
| Purchase #3 | $115.96 | 7.382% | $124.5202 | $124.52 | $124.50 | $124.50 |
| Purchase #4 | $47.62 | 10.459% | $52.6006 | $52.60 | $52.60 | $52.60 |
| Purchase #5 | $120.31 | 13.794% | $136.9056 | $136.91 | $136.90 | $136.90 |
| Purchase #6 | $78.60 | 9.749% | $86.2627 | $86.26 | $86.25 | $86.30 |
| Purchase #7 | $223.87 | 10.433% | $247.2264 | $247.23 | $247.25 | $247.20 |
| 7 purchase totals = | $724.47 | $791.6371 | $791.64 | $791.65 | $791.60 | |