| 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 | $233.52 | 10.264% | $257.4885 | $257.49 | $257.50 | $257.50 |
| Purchase #2 | $92.52 | 6.307% | $98.3552 | $98.36 | $98.35 | $98.40 |
| Purchase #3 | $139.86 | 8.645% | $151.9509 | $151.95 | $151.95 | $152.00 |
| Purchase #4 | $136.26 | 3.292% | $140.7457 | $140.75 | $140.75 | $140.70 |
| Purchase #5 | $190.75 | 7.222% | $204.526 | $204.53 | $204.55 | $204.50 |
| Purchase #6 | $32.51 | 10.492% | $35.9209 | $35.92 | $35.90 | $35.90 |
| Purchase #7 | $44.80 | 9.429% | $49.0242 | $49.02 | $49.00 | $49.00 |
| 7 purchase totals = | $870.22 | $938.0114 | $938.02 | $938.00 | $938.00 | |