| 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 | $161.30 | 12.734% | $181.8399 | $181.84 | $181.85 | $181.80 |
| Purchase #2 | $17.77 | 12.104% | $19.9209 | $19.92 | $19.90 | $19.90 |
| Purchase #3 | $100.35 | 4.684% | $105.0504 | $105.05 | $105.05 | $105.10 |
| Purchase #4 | $42.56 | 10.368% | $46.9726 | $46.97 | $46.95 | $47.00 |
| Purchase #5 | $250.80 | 5.398% | $264.3382 | $264.34 | $264.35 | $264.30 |
| Purchase #6 | $190.37 | 7.576% | $204.7924 | $204.79 | $204.80 | $204.80 |
| Purchase #7 | $57.41 | 13.701% | $65.2757 | $65.28 | $65.30 | $65.30 |
| 7 purchase totals = | $820.56 | $888.1901 | $888.19 | $888.20 | $888.20 | |