| 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 | $30.70 | 3.746% | $31.85 | $31.85 | $31.85 | $31.90 |
| Purchase #2 | $34.79 | 7.684% | $37.4633 | $37.46 | $37.45 | $37.50 |
| Purchase #3 | $193.38 | 10.135% | $212.9791 | $212.98 | $213.00 | $213.00 |
| Purchase #4 | $55.82 | 4.412% | $58.2828 | $58.28 | $58.30 | $58.30 |
| Purchase #5 | $58.82 | 7.398% | $63.1715 | $63.17 | $63.15 | $63.20 |
| Purchase #6 | $185.46 | 11.246% | $206.3168 | $206.32 | $206.30 | $206.30 |
| Purchase #7 | $210.96 | 9.547% | $231.1004 | $231.10 | $231.10 | $231.10 |
| 7 purchase totals = | $769.93 | $841.1639 | $841.16 | $841.15 | $841.30 | |