| 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 | $55.79 | 7.732% | $60.1037 | $60.10 | $60.10 | $60.10 |
| Purchase #2 | $18.28 | 11.506% | $20.3833 | $20.38 | $20.40 | $20.40 |
| Purchase #3 | $183.77 | 5.511% | $193.8976 | $193.90 | $193.90 | $193.90 |
| Purchase #4 | $40.59 | 13.719% | $46.1585 | $46.16 | $46.15 | $46.20 |
| Purchase #5 | $180.97 | 13.276% | $204.9956 | $205.00 | $205.00 | $205.00 |
| Purchase #6 | $179.73 | 13.328% | $203.6844 | $203.68 | $203.70 | $203.70 |
| Purchase #7 | $45.28 | 12.329% | $50.8626 | $50.86 | $50.85 | $50.90 |
| 7 purchase totals = | $704.41 | $780.0857 | $780.08 | $780.10 | $780.20 | |