| 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 | $208.98 | 9.785% | $229.4287 | $229.43 | $229.45 | $229.40 |
| Purchase #2 | $103.47 | 4.257% | $107.8747 | $107.87 | $107.85 | $107.90 |
| Purchase #3 | $17.70 | 10.249% | $19.5141 | $19.51 | $19.50 | $19.50 |
| Purchase #4 | $151.90 | 11.679% | $169.6404 | $169.64 | $169.65 | $169.60 |
| Purchase #5 | $209.41 | 5.263% | $220.4312 | $220.43 | $220.45 | $220.40 |
| Purchase #6 | $139.98 | 12.666% | $157.7099 | $157.71 | $157.70 | $157.70 |
| Purchase #7 | $185.76 | 5.431% | $195.8486 | $195.85 | $195.85 | $195.80 |
| 7 purchase totals = | $1,017.20 | $1,100.4476 | $1,100.44 | $1,100.45 | $1,100.30 | |