| 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 | $130.43 | 5.421% | $137.5006 | $137.50 | $137.50 | $137.50 |
| Purchase #2 | $19.62 | 10.424% | $21.6652 | $21.67 | $21.65 | $21.70 |
| Purchase #3 | $146.67 | 13.238% | $166.0862 | $166.09 | $166.10 | $166.10 |
| Purchase #4 | $116.30 | 12.456% | $130.7863 | $130.79 | $130.80 | $130.80 |
| Purchase #5 | $117.31 | 10.429% | $129.5443 | $129.54 | $129.55 | $129.50 |
| Purchase #6 | $77.72 | 5.617% | $82.0855 | $82.09 | $82.10 | $82.10 |
| Purchase #7 | $206.35 | 9.520% | $225.9945 | $225.99 | $226.00 | $226.00 |
| 7 purchase totals = | $814.40 | $893.6626 | $893.67 | $893.70 | $893.70 | |