| 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 | $167.97 | 13.160% | $190.0749 | $190.07 | $190.05 | $190.10 |
| Purchase #2 | $177.88 | 8.164% | $192.4021 | $192.40 | $192.40 | $192.40 |
| Purchase #3 | $229.47 | 12.327% | $257.7568 | $257.76 | $257.75 | $257.80 |
| Purchase #4 | $197.87 | 10.874% | $219.3864 | $219.39 | $219.40 | $219.40 |
| Purchase #5 | $117.61 | 13.700% | $133.7226 | $133.72 | $133.70 | $133.70 |
| Purchase #6 | $79.66 | 3.509% | $82.4553 | $82.46 | $82.45 | $82.50 |
| Purchase #7 | $30.42 | 4.363% | $31.7472 | $31.75 | $31.75 | $31.70 |
| 7 purchase totals = | $1,000.88 | $1,107.5453 | $1,107.55 | $1,107.50 | $1,107.60 | |