| 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 | $179.75 | 9.343% | $196.544 | $196.54 | $196.55 | $196.50 |
| Purchase #2 | $143.32 | 10.478% | $158.3371 | $158.34 | $158.35 | $158.30 |
| Purchase #3 | $10.82 | 8.771% | $11.769 | $11.77 | $11.75 | $11.80 |
| Purchase #4 | $45.57 | 4.325% | $47.5409 | $47.54 | $47.55 | $47.50 |
| Purchase #5 | $235.40 | 9.555% | $257.8925 | $257.89 | $257.90 | $257.90 |
| Purchase #6 | $213.81 | 5.109% | $224.7336 | $224.73 | $224.75 | $224.70 |
| Purchase #7 | $85.25 | 3.459% | $88.1988 | $88.20 | $88.20 | $88.20 |
| 7 purchase totals = | $913.92 | $985.0159 | $985.01 | $985.05 | $984.90 | |