| 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 | $25.43 | 5.447% | $26.8152 | $26.82 | $26.80 | $26.80 |
| Purchase #2 | $199.65 | 12.558% | $224.722 | $224.72 | $224.70 | $224.70 |
| Purchase #3 | $30.68 | 3.798% | $31.8452 | $31.85 | $31.85 | $31.80 |
| Purchase #4 | $47.53 | 13.767% | $54.0735 | $54.07 | $54.05 | $54.10 |
| Purchase #5 | $139.40 | 7.772% | $150.2342 | $150.23 | $150.25 | $150.20 |
| Purchase #6 | $91.35 | 10.306% | $100.7645 | $100.76 | $100.75 | $100.80 |
| Purchase #7 | $100.38 | 10.113% | $110.5314 | $110.53 | $110.55 | $110.50 |
| 7 purchase totals = | $634.42 | $698.9860 | $698.98 | $698.95 | $698.90 | |