| 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 | $117.47 | 13.602% | $133.4483 | $133.45 | $133.45 | $133.40 |
| Purchase #2 | $35.63 | 9.526% | $39.0241 | $39.02 | $39.00 | $39.00 |
| Purchase #3 | $95.88 | 5.373% | $101.0316 | $101.03 | $101.05 | $101.00 |
| Purchase #4 | $44.88 | 12.608% | $50.5385 | $50.54 | $50.55 | $50.50 |
| Purchase #5 | $21.26 | 9.166% | $23.2087 | $23.21 | $23.20 | $23.20 |
| Purchase #6 | $208.50 | 10.627% | $230.6573 | $230.66 | $230.65 | $230.70 |
| Purchase #7 | $74.29 | 12.729% | $83.7464 | $83.75 | $83.75 | $83.70 |
| 7 purchase totals = | $597.91 | $661.6549 | $661.66 | $661.65 | $661.50 | |