| 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 | $160.30 | 4.676% | $167.7956 | $167.80 | $167.80 | $167.80 |
| Purchase #2 | $217.76 | 4.684% | $227.9599 | $227.96 | $227.95 | $228.00 |
| Purchase #3 | $106.75 | 12.721% | $120.3297 | $120.33 | $120.35 | $120.30 |
| Purchase #4 | $207.53 | 4.359% | $216.5762 | $216.58 | $216.60 | $216.60 |
| Purchase #5 | $224.63 | 4.536% | $234.8192 | $234.82 | $234.80 | $234.80 |
| Purchase #6 | $17.81 | 12.475% | $20.0318 | $20.03 | $20.05 | $20.00 |
| Purchase #7 | $16.49 | 3.869% | $17.128 | $17.13 | $17.15 | $17.10 |
| 7 purchase totals = | $951.27 | $1,004.6404 | $1,004.65 | $1,004.70 | $1,004.60 | |