| 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 | $14.58 | 8.154% | $15.7689 | $15.77 | $15.75 | $15.80 |
| Purchase #2 | $123.71 | 10.735% | $136.9903 | $136.99 | $137.00 | $137.00 |
| Purchase #3 | $18.75 | 11.816% | $20.9655 | $20.97 | $20.95 | $21.00 |
| Purchase #4 | $232.33 | 3.405% | $240.2408 | $240.24 | $240.25 | $240.20 |
| Purchase #5 | $97.59 | 12.794% | $110.0757 | $110.08 | $110.10 | $110.10 |
| Purchase #6 | $60.75 | 11.696% | $67.8553 | $67.86 | $67.85 | $67.90 |
| Purchase #7 | $55.69 | 7.289% | $59.7492 | $59.75 | $59.75 | $59.70 |
| 7 purchase totals = | $603.40 | $651.6457 | $651.66 | $651.65 | $651.70 | |