| 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 | $15.39 | 8.328% | $16.6717 | $16.67 | $16.65 | $16.70 |
| Purchase #2 | $175.72 | 8.815% | $191.2097 | $191.21 | $191.20 | $191.20 |
| Purchase #3 | $146.92 | 5.296% | $154.7009 | $154.70 | $154.70 | $154.70 |
| Purchase #4 | $37.70 | 12.351% | $42.3563 | $42.36 | $42.35 | $42.40 |
| Purchase #5 | $83.51 | 6.282% | $88.7561 | $88.76 | $88.75 | $88.80 |
| Purchase #6 | $150.41 | 12.656% | $169.4459 | $169.45 | $169.45 | $169.40 |
| Purchase #7 | $206.58 | 3.826% | $214.4838 | $214.48 | $214.50 | $214.50 |
| 7 purchase totals = | $816.23 | $877.6244 | $877.63 | $877.60 | $877.70 | |