| 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 | $151.59 | 8.135% | $163.9218 | $163.92 | $163.90 | $163.90 |
| Purchase #2 | $140.47 | 7.808% | $151.4379 | $151.44 | $151.45 | $151.40 |
| Purchase #3 | $76.35 | 5.310% | $80.4042 | $80.40 | $80.40 | $80.40 |
| Purchase #4 | $145.35 | 7.313% | $155.9794 | $155.98 | $156.00 | $156.00 |
| Purchase #5 | $79.73 | 7.825% | $85.9689 | $85.97 | $85.95 | $86.00 |
| Purchase #6 | $18.84 | 5.720% | $19.9176 | $19.92 | $19.90 | $19.90 |
| Purchase #7 | $143.39 | 11.492% | $159.8684 | $159.87 | $159.85 | $159.90 |
| 7 purchase totals = | $755.72 | $817.4982 | $817.50 | $817.45 | $817.50 | |