| 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 | $34.28 | 3.850% | $35.5998 | $35.60 | $35.60 | $35.60 |
| Purchase #2 | $35.56 | 4.284% | $37.0834 | $37.08 | $37.10 | $37.10 |
| Purchase #3 | $80.50 | 7.416% | $86.4699 | $86.47 | $86.45 | $86.50 |
| Purchase #4 | $82.88 | 12.797% | $93.4862 | $93.49 | $93.50 | $93.50 |
| Purchase #5 | $193.49 | 11.304% | $215.3621 | $215.36 | $215.35 | $215.40 |
| Purchase #6 | $175.86 | 9.317% | $192.2449 | $192.24 | $192.25 | $192.20 |
| Purchase #7 | $234.87 | 6.111% | $249.2229 | $249.22 | $249.20 | $249.20 |
| 7 purchase totals = | $837.44 | $909.4692 | $909.46 | $909.45 | $909.50 | |