| 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 | $91.97 | 6.406% | $97.8616 | $97.86 | $97.85 | $97.90 |
| Purchase #2 | $126.79 | 5.773% | $134.1096 | $134.11 | $134.10 | $134.10 |
| Purchase #3 | $85.80 | 4.423% | $89.5949 | $89.59 | $89.60 | $89.60 |
| Purchase #4 | $57.33 | 5.418% | $60.4361 | $60.44 | $60.45 | $60.40 |
| Purchase #5 | $28.71 | 9.456% | $31.4248 | $31.42 | $31.40 | $31.40 |
| Purchase #6 | $10.58 | 4.591% | $11.0657 | $11.07 | $11.05 | $11.10 |
| Purchase #7 | $178.49 | 4.743% | $186.9558 | $186.96 | $186.95 | $187.00 |
| 7 purchase totals = | $579.67 | $611.4485 | $611.45 | $611.40 | $611.50 | |