| 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 | $96.54 | 8.131% | $104.3897 | $104.39 | $104.40 | $104.40 |
| Purchase #2 | $37.29 | 10.832% | $41.3293 | $41.33 | $41.35 | $41.30 |
| Purchase #3 | $96.51 | 11.568% | $107.6743 | $107.67 | $107.65 | $107.70 |
| Purchase #4 | $99.61 | 6.649% | $106.2331 | $106.23 | $106.25 | $106.20 |
| Purchase #5 | $194.31 | 12.498% | $218.5949 | $218.59 | $218.60 | $218.60 |
| Purchase #6 | $163.34 | 13.484% | $185.3648 | $185.36 | $185.35 | $185.40 |
| Purchase #7 | $28.65 | 8.560% | $31.1024 | $31.10 | $31.10 | $31.10 |
| 7 purchase totals = | $716.25 | $794.6885 | $794.67 | $794.70 | $794.70 | |