| 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 | $97.62 | 10.245% | $107.6212 | $107.62 | $107.60 | $107.60 |
| Purchase #2 | $96.81 | 5.381% | $102.0193 | $102.02 | $102.00 | $102.00 |
| Purchase #3 | $99.97 | 4.383% | $104.3517 | $104.35 | $104.35 | $104.40 |
| Purchase #4 | $180.46 | 11.124% | $200.5344 | $200.53 | $200.55 | $200.50 |
| Purchase #5 | $37.37 | 11.493% | $41.6649 | $41.66 | $41.65 | $41.70 |
| Purchase #6 | $205.31 | 9.447% | $224.7056 | $224.71 | $224.70 | $224.70 |
| Purchase #7 | $94.69 | 4.812% | $99.2465 | $99.25 | $99.25 | $99.20 |
| 7 purchase totals = | $812.23 | $880.1436 | $880.14 | $880.10 | $880.10 | |