| 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 | $27.96 | 8.724% | $30.3992 | $30.40 | $30.40 | $30.40 |
| Purchase #2 | $73.97 | 10.170% | $81.4927 | $81.49 | $81.50 | $81.50 |
| Purchase #3 | $22.78 | 3.262% | $23.5231 | $23.52 | $23.50 | $23.50 |
| Purchase #4 | $242.90 | 7.145% | $260.2552 | $260.26 | $260.25 | $260.30 |
| Purchase #5 | $26.99 | 3.218% | $27.8585 | $27.86 | $27.85 | $27.90 |
| Purchase #6 | $185.66 | 11.433% | $206.8865 | $206.89 | $206.90 | $206.90 |
| Purchase #7 | $175.64 | 6.304% | $186.7123 | $186.71 | $186.70 | $186.70 |
| 7 purchase totals = | $755.90 | $817.1275 | $817.13 | $817.10 | $817.20 | |