| 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 | $205.78 | 7.363% | $220.9316 | $220.93 | $220.95 | $220.90 |
| Purchase #2 | $90.68 | 7.547% | $97.5236 | $97.52 | $97.50 | $97.50 |
| Purchase #3 | $218.98 | 3.429% | $226.4888 | $226.49 | $226.50 | $226.50 |
| Purchase #4 | $47.69 | 13.544% | $54.1491 | $54.15 | $54.15 | $54.10 |
| Purchase #5 | $158.78 | 6.804% | $169.5834 | $169.58 | $169.60 | $169.60 |
| Purchase #6 | $38.82 | 10.813% | $43.0176 | $43.02 | $43.00 | $43.00 |
| Purchase #7 | $119.28 | 12.730% | $134.4643 | $134.46 | $134.45 | $134.50 |
| 7 purchase totals = | $880.01 | $946.1584 | $946.15 | $946.15 | $946.10 | |