| 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 | $45.63 | 3.297% | $47.1344 | $47.13 | $47.15 | $47.10 |
| Purchase #2 | $107.62 | 10.145% | $118.538 | $118.54 | $118.55 | $118.50 |
| Purchase #3 | $13.59 | 13.502% | $15.4249 | $15.42 | $15.40 | $15.40 |
| Purchase #4 | $78.69 | 10.390% | $86.8659 | $86.87 | $86.85 | $86.90 |
| Purchase #5 | $29.33 | 4.553% | $30.6654 | $30.67 | $30.65 | $30.70 |
| Purchase #6 | $175.91 | 13.315% | $199.3324 | $199.33 | $199.35 | $199.30 |
| Purchase #7 | $115.64 | 6.230% | $122.8444 | $122.84 | $122.85 | $122.80 |
| 7 purchase totals = | $566.41 | $620.8054 | $620.80 | $620.80 | $620.70 | |