| 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 | $223.61 | 12.444% | $251.436 | $251.44 | $251.45 | $251.40 |
| Purchase #2 | $42.70 | 6.440% | $45.4499 | $45.45 | $45.45 | $45.40 |
| Purchase #3 | $38.83 | 6.234% | $41.2507 | $41.25 | $41.25 | $41.30 |
| Purchase #4 | $75.96 | 12.202% | $85.2286 | $85.23 | $85.25 | $85.20 |
| Purchase #5 | $224.73 | 6.442% | $239.2071 | $239.21 | $239.20 | $239.20 |
| Purchase #6 | $169.53 | 3.267% | $175.0685 | $175.07 | $175.05 | $175.10 |
| Purchase #7 | $80.32 | 8.105% | $86.8299 | $86.83 | $86.85 | $86.80 |
| 7 purchase totals = | $855.68 | $924.4707 | $924.48 | $924.50 | $924.40 | |