| 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 | $83.90 | 9.720% | $92.0551 | $92.06 | $92.05 | $92.10 |
| Purchase #2 | $101.26 | 12.633% | $114.0522 | $114.05 | $114.05 | $114.10 |
| Purchase #3 | $21.67 | 7.448% | $23.284 | $23.28 | $23.30 | $23.30 |
| Purchase #4 | $200.77 | 11.708% | $224.2762 | $224.28 | $224.30 | $224.30 |
| Purchase #5 | $142.96 | 9.179% | $156.0823 | $156.08 | $156.10 | $156.10 |
| Purchase #6 | $233.78 | 12.497% | $262.9955 | $263.00 | $263.00 | $263.00 |
| Purchase #7 | $23.55 | 10.664% | $26.0614 | $26.06 | $26.05 | $26.10 |
| 7 purchase totals = | $807.89 | $898.8067 | $898.81 | $898.85 | $899.00 | |