| 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 | $97.38 | 9.382% | $106.5162 | $106.52 | $106.50 | $106.50 |
| Purchase #2 | $173.69 | 5.724% | $183.632 | $183.63 | $183.65 | $183.60 |
| Purchase #3 | $205.56 | 4.673% | $215.1658 | $215.17 | $215.15 | $215.20 |
| Purchase #4 | $37.56 | 9.660% | $41.1883 | $41.19 | $41.20 | $41.20 |
| Purchase #5 | $170.51 | 12.255% | $191.406 | $191.41 | $191.40 | $191.40 |
| Purchase #6 | $45.62 | 10.298% | $50.3179 | $50.32 | $50.30 | $50.30 |
| Purchase #7 | $110.62 | 8.841% | $120.3999 | $120.40 | $120.40 | $120.40 |
| 7 purchase totals = | $840.94 | $908.6261 | $908.64 | $908.60 | $908.60 | |