| 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 | $16.76 | 7.754% | $18.0596 | $18.06 | $18.05 | $18.10 |
| Purchase #2 | $42.49 | 11.793% | $47.5008 | $47.50 | $47.50 | $47.50 |
| Purchase #3 | $123.53 | 9.715% | $135.5309 | $135.53 | $135.55 | $135.50 |
| Purchase #4 | $91.41 | 6.139% | $97.0217 | $97.02 | $97.00 | $97.00 |
| Purchase #5 | $59.47 | 9.231% | $64.9597 | $64.96 | $64.95 | $65.00 |
| Purchase #6 | $191.87 | 6.395% | $204.1401 | $204.14 | $204.15 | $204.10 |
| Purchase #7 | $225.25 | 12.614% | $253.663 | $253.66 | $253.65 | $253.70 |
| 7 purchase totals = | $750.78 | $820.8758 | $820.87 | $820.85 | $820.90 | |