| 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 | $26.88 | 11.591% | $29.9957 | $30.00 | $30.00 | $30.00 |
| Purchase #2 | $125.77 | 11.404% | $140.1128 | $140.11 | $140.10 | $140.10 |
| Purchase #3 | $184.78 | 12.680% | $208.2101 | $208.21 | $208.20 | $208.20 |
| Purchase #4 | $231.47 | 10.195% | $255.0684 | $255.07 | $255.05 | $255.10 |
| Purchase #5 | $159.50 | 4.649% | $166.9152 | $166.92 | $166.90 | $166.90 |
| Purchase #6 | $206.68 | 4.735% | $216.4663 | $216.47 | $216.45 | $216.50 |
| Purchase #7 | $79.45 | 7.830% | $85.6709 | $85.67 | $85.65 | $85.70 |
| 7 purchase totals = | $1,014.53 | $1,102.4394 | $1,102.45 | $1,102.35 | $1,102.50 | |