| 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 | $97.70 | 9.616% | $107.0948 | $107.09 | $107.10 | $107.10 |
| Purchase #2 | $72.69 | 9.570% | $79.6464 | $79.65 | $79.65 | $79.60 |
| Purchase #3 | $231.67 | 4.668% | $242.4844 | $242.48 | $242.50 | $242.50 |
| Purchase #4 | $69.96 | 5.456% | $73.777 | $73.78 | $73.80 | $73.80 |
| Purchase #5 | $102.73 | 10.485% | $113.5012 | $113.50 | $113.50 | $113.50 |
| Purchase #6 | $62.59 | 12.224% | $70.241 | $70.24 | $70.25 | $70.20 |
| Purchase #7 | $147.28 | 6.798% | $157.2921 | $157.29 | $157.30 | $157.30 |
| 7 purchase totals = | $784.62 | $844.0369 | $844.03 | $844.10 | $844.00 | |