| 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 | $77.29 | 3.414% | $79.9287 | $79.93 | $79.95 | $79.90 |
| Purchase #2 | $28.46 | 5.561% | $30.0427 | $30.04 | $30.05 | $30.00 |
| Purchase #3 | $116.56 | 11.579% | $130.0565 | $130.06 | $130.05 | $130.10 |
| Purchase #4 | $98.41 | 6.734% | $105.0369 | $105.04 | $105.05 | $105.00 |
| Purchase #5 | $84.45 | 5.815% | $89.3608 | $89.36 | $89.35 | $89.40 |
| Purchase #6 | $131.55 | 12.824% | $148.42 | $148.42 | $148.40 | $148.40 |
| Purchase #7 | $20.97 | 8.175% | $22.6843 | $22.68 | $22.70 | $22.70 |
| 7 purchase totals = | $557.69 | $605.5299 | $605.53 | $605.55 | $605.50 | |