| 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 | $15.62 | 11.609% | $17.4333 | $17.43 | $17.45 | $17.40 |
| Purchase #2 | $62.42 | 13.157% | $70.6326 | $70.63 | $70.65 | $70.60 |
| Purchase #3 | $158.53 | 10.491% | $175.1614 | $175.16 | $175.15 | $175.20 |
| Purchase #4 | $202.40 | 11.265% | $225.2004 | $225.20 | $225.20 | $225.20 |
| Purchase #5 | $204.83 | 8.147% | $221.5175 | $221.52 | $221.50 | $221.50 |
| Purchase #6 | $177.88 | 3.861% | $184.7479 | $184.75 | $184.75 | $184.70 |
| Purchase #7 | $83.91 | 12.547% | $94.4382 | $94.44 | $94.45 | $94.40 |
| 7 purchase totals = | $905.59 | $989.1313 | $989.13 | $989.15 | $989.00 | |