| 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 | $47.90 | 11.424% | $53.3721 | $53.37 | $53.35 | $53.40 |
| Purchase #2 | $47.66 | 4.872% | $49.982 | $49.98 | $50.00 | $50.00 |
| Purchase #3 | $187.52 | 9.509% | $205.3513 | $205.35 | $205.35 | $205.40 |
| Purchase #4 | $13.74 | 8.849% | $14.9559 | $14.96 | $14.95 | $15.00 |
| Purchase #5 | $33.41 | 11.839% | $37.3654 | $37.37 | $37.35 | $37.40 |
| Purchase #6 | $227.27 | 10.449% | $251.0174 | $251.02 | $251.00 | $251.00 |
| Purchase #7 | $229.62 | 10.800% | $254.419 | $254.42 | $254.40 | $254.40 |
| 7 purchase totals = | $787.12 | $866.4631 | $866.47 | $866.40 | $866.60 | |