| 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 | $82.78 | 4.558% | $86.5531 | $86.55 | $86.55 | $86.60 |
| Purchase #2 | $172.53 | 12.217% | $193.608 | $193.61 | $193.60 | $193.60 |
| Purchase #3 | $122.88 | 3.482% | $127.1587 | $127.16 | $127.15 | $127.20 |
| Purchase #4 | $97.90 | 6.554% | $104.3164 | $104.32 | $104.30 | $104.30 |
| Purchase #5 | $197.40 | 13.218% | $223.4923 | $223.49 | $223.50 | $223.50 |
| Purchase #6 | $78.90 | 5.711% | $83.406 | $83.41 | $83.40 | $83.40 |
| Purchase #7 | $8.72 | 5.672% | $9.2146 | $9.21 | $9.20 | $9.20 |
| 7 purchase totals = | $761.11 | $827.7491 | $827.75 | $827.70 | $827.80 | |