| 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 | $220.50 | 12.386% | $247.8111 | $247.81 | $247.80 | $247.80 |
| Purchase #2 | $125.75 | 8.306% | $136.1948 | $136.19 | $136.20 | $136.20 |
| Purchase #3 | $116.75 | 8.718% | $126.9283 | $126.93 | $126.95 | $126.90 |
| Purchase #4 | $78.80 | 6.771% | $84.1355 | $84.14 | $84.15 | $84.10 |
| Purchase #5 | $196.90 | 12.545% | $221.6011 | $221.60 | $221.60 | $221.60 |
| Purchase #6 | $112.54 | 13.212% | $127.4088 | $127.41 | $127.40 | $127.40 |
| Purchase #7 | $42.40 | 3.143% | $43.7326 | $43.73 | $43.75 | $43.70 |
| 7 purchase totals = | $893.64 | $987.8122 | $987.81 | $987.85 | $987.70 | |