| 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 | $215.75 | 7.199% | $231.2818 | $231.28 | $231.30 | $231.30 |
| Purchase #2 | $115.42 | 5.221% | $121.4461 | $121.45 | $121.45 | $121.40 |
| Purchase #3 | $96.83 | 5.809% | $102.4549 | $102.45 | $102.45 | $102.50 |
| Purchase #4 | $8.50 | 8.402% | $9.2142 | $9.21 | $9.20 | $9.20 |
| Purchase #5 | $45.67 | 10.306% | $50.3768 | $50.38 | $50.40 | $50.40 |
| Purchase #6 | $206.64 | 13.676% | $234.9001 | $234.90 | $234.90 | $234.90 |
| Purchase #7 | $107.60 | 11.866% | $120.3678 | $120.37 | $120.35 | $120.40 |
| 7 purchase totals = | $796.41 | $870.0417 | $870.04 | $870.05 | $870.10 | |