| 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 | $59.91 | 12.499% | $67.3982 | $67.40 | $67.40 | $67.40 |
| Purchase #2 | $139.68 | 9.791% | $153.3561 | $153.36 | $153.35 | $153.40 |
| Purchase #3 | $121.39 | 13.598% | $137.8966 | $137.90 | $137.90 | $137.90 |
| Purchase #4 | $9.72 | 7.415% | $10.4407 | $10.44 | $10.45 | $10.40 |
| Purchase #5 | $97.35 | 11.468% | $108.5141 | $108.51 | $108.50 | $108.50 |
| Purchase #6 | $47.26 | 7.178% | $50.6523 | $50.65 | $50.65 | $50.70 |
| Purchase #7 | $173.64 | 9.416% | $189.9899 | $189.99 | $190.00 | $190.00 |
| 7 purchase totals = | $648.95 | $718.2479 | $718.25 | $718.25 | $718.30 | |