| 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 | $23.61 | 11.683% | $26.3684 | $26.37 | $26.35 | $26.40 |
| Purchase #2 | $117.70 | 13.512% | $133.6036 | $133.60 | $133.60 | $133.60 |
| Purchase #3 | $21.91 | 7.657% | $23.5876 | $23.59 | $23.60 | $23.60 |
| Purchase #4 | $128.83 | 7.144% | $138.0336 | $138.03 | $138.05 | $138.00 |
| Purchase #5 | $184.29 | 5.585% | $194.5826 | $194.58 | $194.60 | $194.60 |
| Purchase #6 | $112.55 | 3.839% | $116.8708 | $116.87 | $116.85 | $116.90 |
| Purchase #7 | $229.70 | 12.188% | $257.6958 | $257.70 | $257.70 | $257.70 |
| 7 purchase totals = | $818.59 | $890.7424 | $890.74 | $890.75 | $890.80 | |