| 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 | $189.27 | 3.576% | $196.0383 | $196.04 | $196.05 | $196.00 |
| Purchase #2 | $144.50 | 10.750% | $160.0338 | $160.03 | $160.05 | $160.00 |
| Purchase #3 | $205.83 | 5.441% | $217.0292 | $217.03 | $217.05 | $217.00 |
| Purchase #4 | $97.62 | 3.117% | $100.6628 | $100.66 | $100.65 | $100.70 |
| Purchase #5 | $117.69 | 5.646% | $124.3348 | $124.33 | $124.35 | $124.30 |
| Purchase #6 | $43.71 | 13.673% | $49.6865 | $49.69 | $49.70 | $49.70 |
| Purchase #7 | $39.43 | 4.733% | $41.2962 | $41.30 | $41.30 | $41.30 |
| 7 purchase totals = | $838.05 | $889.0816 | $889.08 | $889.15 | $889.00 | |