| 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 | $91.81 | 6.130% | $97.438 | $97.44 | $97.45 | $97.40 |
| Purchase #2 | $104.86 | 12.444% | $117.9088 | $117.91 | $117.90 | $117.90 |
| Purchase #3 | $37.73 | 8.598% | $40.974 | $40.97 | $40.95 | $41.00 |
| Purchase #4 | $167.93 | 6.306% | $178.5197 | $178.52 | $178.50 | $178.50 |
| Purchase #5 | $249.93 | 11.477% | $278.6145 | $278.61 | $278.60 | $278.60 |
| Purchase #6 | $48.75 | 7.850% | $52.5769 | $52.58 | $52.60 | $52.60 |
| Purchase #7 | $208.43 | 5.471% | $219.8332 | $219.83 | $219.85 | $219.80 |
| 7 purchase totals = | $909.44 | $985.8651 | $985.86 | $985.85 | $985.80 | |