| 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 | $85.79 | 3.324% | $88.6417 | $88.64 | $88.65 | $88.60 |
| Purchase #2 | $175.57 | 4.605% | $183.655 | $183.66 | $183.65 | $183.70 |
| Purchase #3 | $138.53 | 9.462% | $151.6377 | $151.64 | $151.65 | $151.60 |
| Purchase #4 | $27.53 | 10.237% | $30.3482 | $30.35 | $30.35 | $30.30 |
| Purchase #5 | $18.86 | 3.351% | $19.492 | $19.49 | $19.50 | $19.50 |
| Purchase #6 | $5.25 | 13.672% | $5.9678 | $5.97 | $5.95 | $6.00 |
| Purchase #7 | $158.89 | 9.754% | $174.3881 | $174.39 | $174.40 | $174.40 |
| 7 purchase totals = | $610.42 | $654.1305 | $654.14 | $654.15 | $654.10 | |