| 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 | $146.64 | 11.623% | $163.684 | $163.68 | $163.70 | $163.70 |
| Purchase #2 | $180.83 | 9.610% | $198.2078 | $198.21 | $198.20 | $198.20 |
| Purchase #3 | $149.82 | 12.666% | $168.7962 | $168.80 | $168.80 | $168.80 |
| Purchase #4 | $86.82 | 5.218% | $91.3503 | $91.35 | $91.35 | $91.40 |
| Purchase #5 | $58.71 | 8.802% | $63.8777 | $63.88 | $63.90 | $63.90 |
| Purchase #6 | $40.52 | 5.645% | $42.8074 | $42.81 | $42.80 | $42.80 |
| Purchase #7 | $5.89 | 9.671% | $6.4596 | $6.46 | $6.45 | $6.50 |
| 7 purchase totals = | $669.23 | $735.1830 | $735.19 | $735.20 | $735.30 | |