| 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 | $197.45 | 12.420% | $221.9733 | $221.97 | $221.95 | $222.00 |
| Purchase #2 | $31.72 | 7.235% | $34.0149 | $34.01 | $34.00 | $34.00 |
| Purchase #3 | $107.71 | 5.627% | $113.7708 | $113.77 | $113.75 | $113.80 |
| Purchase #4 | $229.91 | 6.323% | $244.4472 | $244.45 | $244.45 | $244.40 |
| Purchase #5 | $122.41 | 4.216% | $127.5708 | $127.57 | $127.55 | $127.60 |
| Purchase #6 | $130.69 | 11.572% | $145.8134 | $145.81 | $145.80 | $145.80 |
| Purchase #7 | $28.93 | 4.595% | $30.2593 | $30.26 | $30.25 | $30.30 |
| 7 purchase totals = | $848.82 | $917.8497 | $917.84 | $917.75 | $917.90 | |