| 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 | $151.50 | 12.371% | $170.2421 | $170.24 | $170.25 | $170.20 |
| Purchase #2 | $66.67 | 6.850% | $71.2369 | $71.24 | $71.25 | $71.20 |
| Purchase #3 | $36.84 | 8.671% | $40.0344 | $40.03 | $40.05 | $40.00 |
| Purchase #4 | $203.93 | 7.804% | $219.8447 | $219.84 | $219.85 | $219.80 |
| Purchase #5 | $37.84 | 4.404% | $39.5065 | $39.51 | $39.50 | $39.50 |
| Purchase #6 | $122.87 | 6.109% | $130.3761 | $130.38 | $130.40 | $130.40 |
| Purchase #7 | $92.87 | 5.172% | $97.6732 | $97.67 | $97.65 | $97.70 |
| 7 purchase totals = | $712.52 | $768.9139 | $768.91 | $768.95 | $768.80 | |