| 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 | $167.94 | 7.585% | $180.6782 | $180.68 | $180.70 | $180.70 |
| Purchase #2 | $15.47 | 10.549% | $17.1019 | $17.10 | $17.10 | $17.10 |
| Purchase #3 | $8.57 | 9.316% | $9.3684 | $9.37 | $9.35 | $9.40 |
| Purchase #4 | $9.94 | 6.256% | $10.5618 | $10.56 | $10.55 | $10.60 |
| Purchase #5 | $216.58 | 4.131% | $225.5269 | $225.53 | $225.55 | $225.50 |
| Purchase #6 | $20.48 | 11.373% | $22.8092 | $22.81 | $22.80 | $22.80 |
| Purchase #7 | $113.89 | 10.512% | $125.8621 | $125.86 | $125.85 | $125.90 |
| 7 purchase totals = | $552.87 | $591.9085 | $591.91 | $591.90 | $592.00 | |