| 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 | $42.72 | 11.776% | $47.7507 | $47.75 | $47.75 | $47.80 |
| Purchase #2 | $33.77 | 11.617% | $37.6931 | $37.69 | $37.70 | $37.70 |
| Purchase #3 | $209.68 | 13.862% | $238.7458 | $238.75 | $238.75 | $238.70 |
| Purchase #4 | $178.39 | 9.108% | $194.6378 | $194.64 | $194.65 | $194.60 |
| Purchase #5 | $102.56 | 13.750% | $116.662 | $116.66 | $116.65 | $116.70 |
| Purchase #6 | $23.94 | 10.212% | $26.3848 | $26.38 | $26.40 | $26.40 |
| Purchase #7 | $191.76 | 4.677% | $200.7286 | $200.73 | $200.75 | $200.70 |
| 7 purchase totals = | $782.82 | $862.6028 | $862.60 | $862.65 | $862.60 | |