| 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 | $146.65 | 6.153% | $155.6734 | $155.67 | $155.65 | $155.70 |
| Purchase #2 | $64.36 | 13.455% | $73.0196 | $73.02 | $73.00 | $73.00 |
| Purchase #3 | $29.82 | 4.253% | $31.0882 | $31.09 | $31.10 | $31.10 |
| Purchase #4 | $235.83 | 12.787% | $265.9856 | $265.99 | $266.00 | $266.00 |
| Purchase #5 | $11.36 | 6.379% | $12.0847 | $12.08 | $12.10 | $12.10 |
| Purchase #6 | $73.35 | 6.346% | $78.0048 | $78.00 | $78.00 | $78.00 |
| Purchase #7 | $207.57 | 12.204% | $232.9018 | $232.90 | $232.90 | $232.90 |
| 7 purchase totals = | $768.94 | $848.7581 | $848.75 | $848.75 | $848.80 | |