| 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 | $28.27 | 8.774% | $30.7504 | $30.75 | $30.75 | $30.80 |
| Purchase #2 | $224.76 | 11.807% | $251.2974 | $251.30 | $251.30 | $251.30 |
| Purchase #3 | $8.89 | 8.604% | $9.6549 | $9.65 | $9.65 | $9.70 |
| Purchase #4 | $190.35 | 5.674% | $201.1505 | $201.15 | $201.15 | $201.20 |
| Purchase #5 | $77.78 | 9.705% | $85.3285 | $85.33 | $85.35 | $85.30 |
| Purchase #6 | $148.86 | 5.817% | $157.5192 | $157.52 | $157.50 | $157.50 |
| Purchase #7 | $47.69 | 9.203% | $52.0789 | $52.08 | $52.10 | $52.10 |
| 7 purchase totals = | $726.60 | $787.7798 | $787.78 | $787.80 | $787.90 | |