| 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 | $106.43 | 4.795% | $111.5333 | $111.53 | $111.55 | $111.50 |
| Purchase #2 | $36.46 | 8.229% | $39.4603 | $39.46 | $39.45 | $39.50 |
| Purchase #3 | $175.30 | 13.485% | $198.9392 | $198.94 | $198.95 | $198.90 |
| Purchase #4 | $70.67 | 4.838% | $74.089 | $74.09 | $74.10 | $74.10 |
| Purchase #5 | $195.82 | 9.702% | $214.8185 | $214.82 | $214.80 | $214.80 |
| Purchase #6 | $146.29 | 7.491% | $157.2486 | $157.25 | $157.25 | $157.20 |
| Purchase #7 | $108.40 | 5.772% | $114.6568 | $114.66 | $114.65 | $114.70 |
| 7 purchase totals = | $839.37 | $910.7457 | $910.75 | $910.75 | $910.70 | |