| 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 | $163.60 | 3.864% | $169.9215 | $169.92 | $169.90 | $169.90 |
| Purchase #2 | $16.63 | 5.730% | $17.5829 | $17.58 | $17.60 | $17.60 |
| Purchase #3 | $54.72 | 10.230% | $60.3179 | $60.32 | $60.30 | $60.30 |
| Purchase #4 | $53.67 | 10.687% | $59.4057 | $59.41 | $59.40 | $59.40 |
| Purchase #5 | $183.87 | 10.189% | $202.6045 | $202.60 | $202.60 | $202.60 |
| Purchase #6 | $161.32 | 4.824% | $169.1021 | $169.10 | $169.10 | $169.10 |
| Purchase #7 | $155.89 | 13.445% | $176.8494 | $176.85 | $176.85 | $176.80 |
| 7 purchase totals = | $789.70 | $855.7840 | $855.78 | $855.75 | $855.70 | |