| 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 | $94.39 | 7.850% | $101.7996 | $101.80 | $101.80 | $101.80 |
| Purchase #2 | $116.42 | 8.221% | $125.9909 | $125.99 | $126.00 | $126.00 |
| Purchase #3 | $14.75 | 5.486% | $15.5592 | $15.56 | $15.55 | $15.60 |
| Purchase #4 | $127.85 | 11.221% | $142.196 | $142.20 | $142.20 | $142.20 |
| Purchase #5 | $101.56 | 11.668% | $113.41 | $113.41 | $113.40 | $113.40 |
| Purchase #6 | $71.39 | 4.430% | $74.5526 | $74.55 | $74.55 | $74.60 |
| Purchase #7 | $63.47 | 5.136% | $66.7298 | $66.73 | $66.75 | $66.70 |
| 7 purchase totals = | $589.83 | $640.2381 | $640.24 | $640.25 | $640.30 | |