| 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 | $99.91 | 5.372% | $105.2772 | $105.28 | $105.30 | $105.30 |
| Purchase #2 | $46.42 | 7.405% | $49.8574 | $49.86 | $49.85 | $49.90 |
| Purchase #3 | $123.69 | 6.738% | $132.0242 | $132.02 | $132.00 | $132.00 |
| Purchase #4 | $50.43 | 7.837% | $54.3822 | $54.38 | $54.40 | $54.40 |
| Purchase #5 | $133.99 | 5.140% | $140.8771 | $140.88 | $140.90 | $140.90 |
| Purchase #6 | $153.81 | 8.586% | $167.0161 | $167.02 | $167.00 | $167.00 |
| Purchase #7 | $77.49 | 10.409% | $85.5559 | $85.56 | $85.55 | $85.60 |
| 7 purchase totals = | $685.74 | $734.9901 | $735.00 | $735.00 | $735.10 | |