| 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 | $243.32 | 6.185% | $258.3693 | $258.37 | $258.35 | $258.40 |
| Purchase #2 | $30.90 | 4.694% | $32.3504 | $32.35 | $32.35 | $32.40 |
| Purchase #3 | $27.42 | 11.360% | $30.5349 | $30.53 | $30.55 | $30.50 |
| Purchase #4 | $5.79 | 10.682% | $6.4085 | $6.41 | $6.40 | $6.40 |
| Purchase #5 | $49.54 | 11.306% | $55.141 | $55.14 | $55.15 | $55.10 |
| Purchase #6 | $56.81 | 3.803% | $58.9705 | $58.97 | $58.95 | $59.00 |
| Purchase #7 | $182.84 | 10.453% | $201.9523 | $201.95 | $201.95 | $202.00 |
| 7 purchase totals = | $596.62 | $643.7269 | $643.72 | $643.70 | $643.80 | |