| 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 | $20.68 | 8.584% | $22.4552 | $22.46 | $22.45 | $22.50 |
| Purchase #2 | $120.29 | 10.420% | $132.8242 | $132.82 | $132.80 | $132.80 |
| Purchase #3 | $208.57 | 7.802% | $224.8426 | $224.84 | $224.85 | $224.80 |
| Purchase #4 | $80.66 | 7.737% | $86.9007 | $86.90 | $86.90 | $86.90 |
| Purchase #5 | $95.79 | 11.536% | $106.8403 | $106.84 | $106.85 | $106.80 |
| Purchase #6 | $189.52 | 12.186% | $212.6149 | $212.61 | $212.60 | $212.60 |
| Purchase #7 | $71.57 | 11.395% | $79.7254 | $79.73 | $79.75 | $79.70 |
| 7 purchase totals = | $787.08 | $866.2033 | $866.20 | $866.20 | $866.10 | |