| 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 | $179.46 | 3.135% | $185.0861 | $185.09 | $185.10 | $185.10 |
| Purchase #2 | $177.96 | 4.387% | $185.7671 | $185.77 | $185.75 | $185.80 |
| Purchase #3 | $94.59 | 10.738% | $104.7471 | $104.75 | $104.75 | $104.70 |
| Purchase #4 | $23.58 | 3.828% | $24.4826 | $24.48 | $24.50 | $24.50 |
| Purchase #5 | $25.88 | 9.287% | $28.2835 | $28.28 | $28.30 | $28.30 |
| Purchase #6 | $128.94 | 8.354% | $139.7116 | $139.71 | $139.70 | $139.70 |
| Purchase #7 | $109.58 | 10.790% | $121.4037 | $121.40 | $121.40 | $121.40 |
| 7 purchase totals = | $739.99 | $789.4817 | $789.48 | $789.50 | $789.50 | |