| 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 | $73.75 | 10.581% | $81.5535 | $81.55 | $81.55 | $81.60 |
| Purchase #2 | $20.71 | 4.544% | $21.6511 | $21.65 | $21.65 | $21.70 |
| Purchase #3 | $14.47 | 7.135% | $15.5024 | $15.50 | $15.50 | $15.50 |
| Purchase #4 | $199.45 | 3.575% | $206.5803 | $206.58 | $206.60 | $206.60 |
| Purchase #5 | $79.27 | 9.634% | $86.9069 | $86.91 | $86.90 | $86.90 |
| Purchase #6 | $20.63 | 12.183% | $23.1434 | $23.14 | $23.15 | $23.10 |
| Purchase #7 | $175.90 | 9.563% | $192.7213 | $192.72 | $192.70 | $192.70 |
| 7 purchase totals = | $584.18 | $628.0589 | $628.05 | $628.05 | $628.10 | |