| 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 | $189.39 | 10.209% | $208.7248 | $208.72 | $208.70 | $208.70 |
| Purchase #2 | $11.70 | 6.113% | $12.4152 | $12.42 | $12.40 | $12.40 |
| Purchase #3 | $103.40 | 7.431% | $111.0837 | $111.08 | $111.10 | $111.10 |
| Purchase #4 | $198.57 | 9.338% | $217.1125 | $217.11 | $217.10 | $217.10 |
| Purchase #5 | $108.40 | 12.728% | $122.1972 | $122.20 | $122.20 | $122.20 |
| Purchase #6 | $93.69 | 3.827% | $97.2755 | $97.28 | $97.30 | $97.30 |
| Purchase #7 | $65.43 | 4.758% | $68.5432 | $68.54 | $68.55 | $68.50 |
| 7 purchase totals = | $770.58 | $837.3521 | $837.35 | $837.35 | $837.30 | |