| 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 | $18.91 | 10.692% | $20.9319 | $20.93 | $20.95 | $20.90 |
| Purchase #2 | $227.25 | 5.290% | $239.2715 | $239.27 | $239.25 | $239.30 |
| Purchase #3 | $92.41 | 13.260% | $104.6636 | $104.66 | $104.65 | $104.70 |
| Purchase #4 | $154.57 | 3.289% | $159.6538 | $159.65 | $159.65 | $159.70 |
| Purchase #5 | $247.36 | 7.265% | $265.3307 | $265.33 | $265.35 | $265.30 |
| Purchase #6 | $28.89 | 5.485% | $30.4746 | $30.47 | $30.45 | $30.50 |
| Purchase #7 | $245.53 | 7.614% | $264.2247 | $264.22 | $264.20 | $264.20 |
| 7 purchase totals = | $1,014.92 | $1,084.5508 | $1,084.53 | $1,084.50 | $1,084.60 | |