| 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 | $83.68 | 6.868% | $89.4271 | $89.43 | $89.45 | $89.40 |
| Purchase #2 | $191.80 | 11.681% | $214.2042 | $214.20 | $214.20 | $214.20 |
| Purchase #3 | $166.33 | 11.848% | $186.0368 | $186.04 | $186.05 | $186.00 |
| Purchase #4 | $127.74 | 4.156% | $133.0489 | $133.05 | $133.05 | $133.00 |
| Purchase #5 | $173.42 | 8.677% | $188.4677 | $188.47 | $188.45 | $188.50 |
| Purchase #6 | $99.36 | 5.252% | $104.5784 | $104.58 | $104.60 | $104.60 |
| Purchase #7 | $12.40 | 5.864% | $13.1271 | $13.13 | $13.15 | $13.10 |
| 7 purchase totals = | $854.73 | $928.8902 | $928.90 | $928.95 | $928.80 | |