| 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 | $102.70 | 5.558% | $108.4081 | $108.41 | $108.40 | $108.40 |
| Purchase #2 | $19.71 | 9.433% | $21.5692 | $21.57 | $21.55 | $21.60 |
| Purchase #3 | $115.87 | 8.366% | $125.5637 | $125.56 | $125.55 | $125.60 |
| Purchase #4 | $183.75 | 8.831% | $199.977 | $199.98 | $200.00 | $200.00 |
| Purchase #5 | $105.53 | 8.712% | $114.7238 | $114.72 | $114.70 | $114.70 |
| Purchase #6 | $135.28 | 8.500% | $146.7788 | $146.78 | $146.80 | $146.80 |
| Purchase #7 | $221.89 | 7.191% | $237.8461 | $237.85 | $237.85 | $237.80 |
| 7 purchase totals = | $884.73 | $954.8667 | $954.87 | $954.85 | $954.90 | |