| 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 | $164.63 | 7.694% | $177.2966 | $177.30 | $177.30 | $177.30 |
| Purchase #2 | $97.74 | 12.490% | $109.9477 | $109.95 | $109.95 | $109.90 |
| Purchase #3 | $128.76 | 10.387% | $142.1343 | $142.13 | $142.15 | $142.10 |
| Purchase #4 | $106.93 | 4.785% | $112.0466 | $112.05 | $112.05 | $112.00 |
| Purchase #5 | $99.76 | 5.564% | $105.3106 | $105.31 | $105.30 | $105.30 |
| Purchase #6 | $229.88 | 10.239% | $253.4174 | $253.42 | $253.40 | $253.40 |
| Purchase #7 | $156.71 | 11.641% | $174.9526 | $174.95 | $174.95 | $175.00 |
| 7 purchase totals = | $984.41 | $1,075.1058 | $1,075.11 | $1,075.10 | $1,075.00 | |