| 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 | $112.35 | 7.446% | $120.7156 | $120.72 | $120.70 | $120.70 |
| Purchase #2 | $16.84 | 4.839% | $17.6549 | $17.65 | $17.65 | $17.70 |
| Purchase #3 | $140.73 | 9.202% | $153.68 | $153.68 | $153.70 | $153.70 |
| Purchase #4 | $111.73 | 3.861% | $116.0439 | $116.04 | $116.05 | $116.00 |
| Purchase #5 | $217.92 | 13.777% | $247.9428 | $247.94 | $247.95 | $247.90 |
| Purchase #6 | $200.59 | 4.713% | $210.0438 | $210.04 | $210.05 | $210.00 |
| Purchase #7 | $55.81 | 13.660% | $63.4336 | $63.43 | $63.45 | $63.40 |
| 7 purchase totals = | $855.97 | $929.5146 | $929.50 | $929.55 | $929.40 | |