| 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 | $99.57 | 13.389% | $112.9014 | $112.90 | $112.90 | $112.90 |
| Purchase #2 | $203.37 | 6.725% | $217.0466 | $217.05 | $217.05 | $217.00 |
| Purchase #3 | $91.37 | 7.127% | $97.8819 | $97.88 | $97.90 | $97.90 |
| Purchase #4 | $232.29 | 10.621% | $256.9615 | $256.96 | $256.95 | $257.00 |
| Purchase #5 | $16.50 | 5.627% | $17.4285 | $17.43 | $17.45 | $17.40 |
| Purchase #6 | $42.44 | 12.398% | $47.7017 | $47.70 | $47.70 | $47.70 |
| Purchase #7 | $71.34 | 3.624% | $73.9254 | $73.93 | $73.95 | $73.90 |
| 7 purchase totals = | $756.88 | $823.8470 | $823.85 | $823.90 | $823.80 | |