| 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 | $113.64 | 5.658% | $120.0698 | $120.07 | $120.05 | $120.10 |
| Purchase #2 | $95.44 | 11.527% | $106.4414 | $106.44 | $106.45 | $106.40 |
| Purchase #3 | $28.60 | 6.176% | $30.3663 | $30.37 | $30.35 | $30.40 |
| Purchase #4 | $9.89 | 6.106% | $10.4939 | $10.49 | $10.50 | $10.50 |
| Purchase #5 | $19.56 | 9.497% | $21.4176 | $21.42 | $21.40 | $21.40 |
| Purchase #6 | $169.45 | 7.803% | $182.6722 | $182.67 | $182.65 | $182.70 |
| Purchase #7 | $58.46 | 3.428% | $60.464 | $60.46 | $60.45 | $60.50 |
| 7 purchase totals = | $495.04 | $531.9252 | $531.92 | $531.85 | $532.00 | |