| 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 | $206.44 | 3.499% | $213.6633 | $213.66 | $213.65 | $213.70 |
| Purchase #2 | $195.27 | 12.870% | $220.4012 | $220.40 | $220.40 | $220.40 |
| Purchase #3 | $139.60 | 9.690% | $153.1272 | $153.13 | $153.15 | $153.10 |
| Purchase #4 | $21.27 | 8.507% | $23.0794 | $23.08 | $23.10 | $23.10 |
| Purchase #5 | $9.86 | 10.244% | $10.8701 | $10.87 | $10.85 | $10.90 |
| Purchase #6 | $186.40 | 10.472% | $205.9198 | $205.92 | $205.90 | $205.90 |
| Purchase #7 | $35.33 | 9.708% | $38.7598 | $38.76 | $38.75 | $38.80 |
| 7 purchase totals = | $794.17 | $865.8208 | $865.82 | $865.80 | $865.90 | |