| 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 | $103.43 | 3.711% | $107.2683 | $107.27 | $107.25 | $107.30 |
| Purchase #2 | $21.49 | 3.383% | $22.217 | $22.22 | $22.20 | $22.20 |
| Purchase #3 | $81.34 | 6.628% | $86.7312 | $86.73 | $86.75 | $86.70 |
| Purchase #4 | $103.55 | 13.610% | $117.6432 | $117.64 | $117.65 | $117.60 |
| Purchase #5 | $199.40 | 3.359% | $206.0978 | $206.10 | $206.10 | $206.10 |
| Purchase #6 | $62.37 | 5.648% | $65.8927 | $65.89 | $65.90 | $65.90 |
| Purchase #7 | $22.28 | 5.485% | $23.5021 | $23.50 | $23.50 | $23.50 |
| 7 purchase totals = | $593.86 | $629.3523 | $629.35 | $629.35 | $629.30 | |