| 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 | $89.76 | 6.389% | $95.4948 | $95.49 | $95.50 | $95.50 |
| Purchase #2 | $12.69 | 5.848% | $13.4321 | $13.43 | $13.45 | $13.40 |
| Purchase #3 | $229.54 | 13.621% | $260.8056 | $260.81 | $260.80 | $260.80 |
| Purchase #4 | $10.95 | 6.599% | $11.6726 | $11.67 | $11.65 | $11.70 |
| Purchase #5 | $140.39 | 3.327% | $145.0608 | $145.06 | $145.05 | $145.10 |
| Purchase #6 | $145.87 | 3.795% | $151.4058 | $151.41 | $151.40 | $151.40 |
| Purchase #7 | $153.70 | 13.381% | $174.2666 | $174.27 | $174.25 | $174.30 |
| 7 purchase totals = | $782.90 | $852.1383 | $852.14 | $852.10 | $852.20 | |