| 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 | $185.34 | 9.718% | $203.3513 | $203.35 | $203.35 | $203.40 |
| Purchase #2 | $41.48 | 6.445% | $44.1534 | $44.15 | $44.15 | $44.20 |
| Purchase #3 | $78.32 | 3.780% | $81.2805 | $81.28 | $81.30 | $81.30 |
| Purchase #4 | $127.97 | 7.240% | $137.235 | $137.24 | $137.25 | $137.20 |
| Purchase #5 | $19.91 | 5.668% | $21.0385 | $21.04 | $21.05 | $21.00 |
| Purchase #6 | $71.53 | 11.319% | $79.6265 | $79.63 | $79.65 | $79.60 |
| Purchase #7 | $111.65 | 12.297% | $125.3796 | $125.38 | $125.40 | $125.40 |
| 7 purchase totals = | $636.20 | $692.0648 | $692.07 | $692.15 | $692.10 | |