| 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 | $236.69 | 8.844% | $257.6229 | $257.62 | $257.60 | $257.60 |
| Purchase #2 | $166.31 | 11.492% | $185.4223 | $185.42 | $185.40 | $185.40 |
| Purchase #3 | $121.59 | 6.467% | $129.4532 | $129.45 | $129.45 | $129.50 |
| Purchase #4 | $165.51 | 3.444% | $171.2102 | $171.21 | $171.20 | $171.20 |
| Purchase #5 | $102.30 | 12.323% | $114.9064 | $114.91 | $114.90 | $114.90 |
| Purchase #6 | $26.53 | 12.166% | $29.7576 | $29.76 | $29.75 | $29.80 |
| Purchase #7 | $20.97 | 4.339% | $21.8799 | $21.88 | $21.90 | $21.90 |
| 7 purchase totals = | $839.90 | $910.2525 | $910.25 | $910.20 | $910.30 | |