| 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 | $47.56 | 3.570% | $49.2579 | $49.26 | $49.25 | $49.30 |
| Purchase #2 | $197.34 | 13.503% | $223.9868 | $223.99 | $224.00 | $224.00 |
| Purchase #3 | $122.56 | 13.371% | $138.9475 | $138.95 | $138.95 | $138.90 |
| Purchase #4 | $115.82 | 12.386% | $130.1655 | $130.17 | $130.15 | $130.20 |
| Purchase #5 | $21.65 | 5.478% | $22.836 | $22.84 | $22.85 | $22.80 |
| Purchase #6 | $120.38 | 4.701% | $126.0391 | $126.04 | $126.05 | $126.00 |
| Purchase #7 | $73.84 | 11.159% | $82.0798 | $82.08 | $82.10 | $82.10 |
| 7 purchase totals = | $699.15 | $773.3126 | $773.33 | $773.35 | $773.30 | |