| 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 | $100.55 | 3.138% | $103.7053 | $103.71 | $103.70 | $103.70 |
| Purchase #2 | $197.79 | 10.698% | $218.9496 | $218.95 | $218.95 | $218.90 |
| Purchase #3 | $61.82 | 11.365% | $68.8458 | $68.85 | $68.85 | $68.80 |
| Purchase #4 | $168.30 | 10.202% | $185.47 | $185.47 | $185.45 | $185.50 |
| Purchase #5 | $114.65 | 9.225% | $125.2265 | $125.23 | $125.25 | $125.20 |
| Purchase #6 | $29.83 | 3.154% | $30.7708 | $30.77 | $30.75 | $30.80 |
| Purchase #7 | $215.89 | 9.668% | $236.7622 | $236.76 | $236.75 | $236.80 |
| 7 purchase totals = | $888.83 | $969.7302 | $969.74 | $969.70 | $969.70 | |