| 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 | $106.43 | 4.663% | $111.3928 | $111.39 | $111.40 | $111.40 |
| Purchase #2 | $234.84 | 6.779% | $250.7598 | $250.76 | $250.75 | $250.80 |
| Purchase #3 | $30.41 | 4.368% | $31.7383 | $31.74 | $31.75 | $31.70 |
| Purchase #4 | $216.87 | 12.214% | $243.3585 | $243.36 | $243.35 | $243.40 |
| Purchase #5 | $19.47 | 3.812% | $20.2122 | $20.21 | $20.20 | $20.20 |
| Purchase #6 | $12.71 | 8.245% | $13.7579 | $13.76 | $13.75 | $13.80 |
| Purchase #7 | $197.34 | 4.562% | $206.3427 | $206.34 | $206.35 | $206.30 |
| 7 purchase totals = | $818.07 | $877.5622 | $877.56 | $877.55 | $877.60 | |