| 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 | $25.46 | 7.551% | $27.3825 | $27.38 | $27.40 | $27.40 |
| Purchase #2 | $93.53 | 11.653% | $104.4291 | $104.43 | $104.45 | $104.40 |
| Purchase #3 | $192.85 | 6.615% | $205.607 | $205.61 | $205.60 | $205.60 |
| Purchase #4 | $85.93 | 8.368% | $93.1206 | $93.12 | $93.10 | $93.10 |
| Purchase #5 | $123.62 | 9.144% | $134.9238 | $134.92 | $134.90 | $134.90 |
| Purchase #6 | $65.56 | 8.274% | $70.9844 | $70.98 | $71.00 | $71.00 |
| Purchase #7 | $178.78 | 4.846% | $187.4437 | $187.44 | $187.45 | $187.40 |
| 7 purchase totals = | $765.73 | $823.8911 | $823.88 | $823.90 | $823.80 | |