| 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 | $98.33 | 9.824% | $107.9899 | $107.99 | $108.00 | $108.00 |
| Purchase #2 | $116.52 | 7.162% | $124.8652 | $124.87 | $124.85 | $124.90 |
| Purchase #3 | $248.40 | 11.795% | $277.6988 | $277.70 | $277.70 | $277.70 |
| Purchase #4 | $189.57 | 13.651% | $215.4482 | $215.45 | $215.45 | $215.40 |
| Purchase #5 | $127.70 | 7.690% | $137.5201 | $137.52 | $137.50 | $137.50 |
| Purchase #6 | $153.37 | 9.604% | $168.0997 | $168.10 | $168.10 | $168.10 |
| Purchase #7 | $12.36 | 11.477% | $13.7786 | $13.78 | $13.80 | $13.80 |
| 7 purchase totals = | $946.25 | $1,045.4005 | $1,045.41 | $1,045.40 | $1,045.40 | |