| 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 | $247.78 | 12.376% | $278.4453 | $278.45 | $278.45 | $278.40 |
| Purchase #2 | $16.40 | 10.680% | $18.1515 | $18.15 | $18.15 | $18.20 |
| Purchase #3 | $199.82 | 12.321% | $224.4398 | $224.44 | $224.45 | $224.40 |
| Purchase #4 | $150.84 | 3.692% | $156.409 | $156.41 | $156.40 | $156.40 |
| Purchase #5 | $21.35 | 11.774% | $23.8637 | $23.86 | $23.85 | $23.90 |
| Purchase #6 | $177.77 | 10.138% | $195.7923 | $195.79 | $195.80 | $195.80 |
| Purchase #7 | $20.75 | 7.279% | $22.2604 | $22.26 | $22.25 | $22.30 |
| 7 purchase totals = | $834.71 | $919.3620 | $919.36 | $919.35 | $919.40 | |