| 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 | $121.58 | 5.712% | $128.5246 | $128.52 | $128.50 | $128.50 |
| Purchase #2 | $199.70 | 12.435% | $224.5327 | $224.53 | $224.55 | $224.50 |
| Purchase #3 | $73.30 | 13.224% | $82.9932 | $82.99 | $83.00 | $83.00 |
| Purchase #4 | $29.34 | 13.508% | $33.3032 | $33.30 | $33.30 | $33.30 |
| Purchase #5 | $247.83 | 5.215% | $260.7543 | $260.75 | $260.75 | $260.80 |
| Purchase #6 | $229.38 | 6.749% | $244.8609 | $244.86 | $244.85 | $244.90 |
| Purchase #7 | $9.41 | 11.339% | $10.477 | $10.48 | $10.50 | $10.50 |
| 7 purchase totals = | $910.54 | $985.4459 | $985.43 | $985.45 | $985.50 | |