| 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 | $51.35 | 5.359% | $54.1018 | $54.10 | $54.10 | $54.10 |
| Purchase #2 | $173.41 | 3.379% | $179.2695 | $179.27 | $179.25 | $179.30 |
| Purchase #3 | $142.98 | 4.347% | $149.1953 | $149.20 | $149.20 | $149.20 |
| Purchase #4 | $138.30 | 4.824% | $144.9716 | $144.97 | $144.95 | $145.00 |
| Purchase #5 | $95.64 | 10.385% | $105.5722 | $105.57 | $105.55 | $105.60 |
| Purchase #6 | $58.30 | 8.578% | $63.301 | $63.30 | $63.30 | $63.30 |
| Purchase #7 | $232.84 | 4.432% | $243.1595 | $243.16 | $243.15 | $243.20 |
| 7 purchase totals = | $892.82 | $939.5709 | $939.57 | $939.50 | $939.70 | |