| 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 | $7.75 | 10.306% | $8.5487 | $8.55 | $8.55 | $8.50 |
| Purchase #2 | $72.41 | 12.597% | $81.5315 | $81.53 | $81.55 | $81.50 |
| Purchase #3 | $94.79 | 8.753% | $103.087 | $103.09 | $103.10 | $103.10 |
| Purchase #4 | $133.40 | 9.641% | $146.2611 | $146.26 | $146.25 | $146.30 |
| Purchase #5 | $225.49 | 8.109% | $243.775 | $243.78 | $243.80 | $243.80 |
| Purchase #6 | $23.71 | 3.629% | $24.5704 | $24.57 | $24.55 | $24.60 |
| Purchase #7 | $163.25 | 12.144% | $183.0751 | $183.08 | $183.10 | $183.10 |
| 7 purchase totals = | $720.80 | $790.8488 | $790.86 | $790.90 | $790.90 | |