| 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 | $73.33 | 10.569% | $81.0802 | $81.08 | $81.10 | $81.10 |
| Purchase #2 | $185.88 | 10.494% | $205.3862 | $205.39 | $205.40 | $205.40 |
| Purchase #3 | $48.31 | 3.370% | $49.938 | $49.94 | $49.95 | $49.90 |
| Purchase #4 | $95.59 | 10.661% | $105.7808 | $105.78 | $105.80 | $105.80 |
| Purchase #5 | $48.59 | 3.160% | $50.1254 | $50.13 | $50.15 | $50.10 |
| Purchase #6 | $185.28 | 8.605% | $201.2233 | $201.22 | $201.20 | $201.20 |
| Purchase #7 | $86.64 | 8.427% | $93.9412 | $93.94 | $93.95 | $93.90 |
| 7 purchase totals = | $723.62 | $787.4751 | $787.48 | $787.55 | $787.40 | |