| 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 | $45.97 | 9.116% | $50.1606 | $50.16 | $50.15 | $50.20 |
| Purchase #2 | $73.65 | 10.597% | $81.4547 | $81.45 | $81.45 | $81.50 |
| Purchase #3 | $146.98 | 4.808% | $154.0468 | $154.05 | $154.05 | $154.00 |
| Purchase #4 | $181.42 | 10.832% | $201.0714 | $201.07 | $201.05 | $201.10 |
| Purchase #5 | $36.91 | 12.418% | $41.4935 | $41.49 | $41.50 | $41.50 |
| Purchase #6 | $182.33 | 13.400% | $206.7622 | $206.76 | $206.75 | $206.80 |
| Purchase #7 | $156.83 | 7.590% | $168.7334 | $168.73 | $168.75 | $168.70 |
| 7 purchase totals = | $824.09 | $903.7226 | $903.71 | $903.70 | $903.80 | |