| 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 | $172.42 | 4.730% | $180.5755 | $180.58 | $180.60 | $180.60 |
| Purchase #2 | $218.81 | 9.218% | $238.9799 | $238.98 | $239.00 | $239.00 |
| Purchase #3 | $42.49 | 12.656% | $47.8675 | $47.87 | $47.85 | $47.90 |
| Purchase #4 | $91.75 | 6.305% | $97.5348 | $97.53 | $97.55 | $97.50 |
| Purchase #5 | $118.68 | 3.350% | $122.6558 | $122.66 | $122.65 | $122.70 |
| Purchase #6 | $189.91 | 3.605% | $196.7563 | $196.76 | $196.75 | $196.80 |
| Purchase #7 | $74.47 | 6.524% | $79.3284 | $79.33 | $79.35 | $79.30 |
| 7 purchase totals = | $908.53 | $963.6982 | $963.71 | $963.75 | $963.80 | |