| 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 | $28.72 | 6.283% | $30.5245 | $30.52 | $30.50 | $30.50 |
| Purchase #2 | $5.59 | 8.591% | $6.0702 | $6.07 | $6.05 | $6.10 |
| Purchase #3 | $156.62 | 4.149% | $163.1182 | $163.12 | $163.10 | $163.10 |
| Purchase #4 | $217.92 | 10.203% | $240.1544 | $240.15 | $240.15 | $240.20 |
| Purchase #5 | $192.77 | 6.558% | $205.4119 | $205.41 | $205.40 | $205.40 |
| Purchase #6 | $113.49 | 10.652% | $125.579 | $125.58 | $125.60 | $125.60 |
| Purchase #7 | $92.42 | 9.463% | $101.1657 | $101.17 | $101.15 | $101.20 |
| 7 purchase totals = | $807.53 | $872.0239 | $872.02 | $871.95 | $872.10 | |