| 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 | $89.69 | 6.849% | $95.8329 | $95.83 | $95.85 | $95.80 |
| Purchase #2 | $19.32 | 8.247% | $20.9133 | $20.91 | $20.90 | $20.90 |
| Purchase #3 | $25.46 | 8.266% | $27.5645 | $27.56 | $27.55 | $27.60 |
| Purchase #4 | $232.90 | 5.617% | $245.982 | $245.98 | $246.00 | $246.00 |
| Purchase #5 | $190.33 | 9.458% | $208.3314 | $208.33 | $208.35 | $208.30 |
| Purchase #6 | $9.41 | 12.304% | $10.5678 | $10.57 | $10.55 | $10.60 |
| Purchase #7 | $31.65 | 13.177% | $35.8205 | $35.82 | $35.80 | $35.80 |
| 7 purchase totals = | $598.76 | $645.0124 | $645.00 | $645.00 | $645.00 | |