| 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 | $27.90 | 5.516% | $29.439 | $29.44 | $29.45 | $29.40 |
| Purchase #2 | $109.88 | 6.425% | $116.9398 | $116.94 | $116.95 | $116.90 |
| Purchase #3 | $237.61 | 4.624% | $248.5971 | $248.60 | $248.60 | $248.60 |
| Purchase #4 | $95.92 | 10.367% | $105.864 | $105.86 | $105.85 | $105.90 |
| Purchase #5 | $198.77 | 7.698% | $214.0713 | $214.07 | $214.05 | $214.10 |
| Purchase #6 | $205.41 | 9.557% | $225.041 | $225.04 | $225.05 | $225.00 |
| Purchase #7 | $127.43 | 4.348% | $132.9707 | $132.97 | $132.95 | $133.00 |
| 7 purchase totals = | $1,002.92 | $1,072.9229 | $1,072.92 | $1,072.90 | $1,072.90 | |