| 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 | $180.98 | 3.289% | $186.9324 | $186.93 | $186.95 | $186.90 |
| Purchase #2 | $171.26 | 4.753% | $179.4 | $179.40 | $179.40 | $179.40 |
| Purchase #3 | $25.40 | 10.712% | $28.1208 | $28.12 | $28.10 | $28.10 |
| Purchase #4 | $82.71 | 13.266% | $93.6823 | $93.68 | $93.70 | $93.70 |
| Purchase #5 | $67.45 | 3.558% | $69.8499 | $69.85 | $69.85 | $69.80 |
| Purchase #6 | $52.48 | 10.603% | $58.0445 | $58.04 | $58.05 | $58.00 |
| Purchase #7 | $60.39 | 8.269% | $65.3836 | $65.38 | $65.40 | $65.40 |
| 7 purchase totals = | $640.67 | $681.4135 | $681.40 | $681.45 | $681.30 | |