| 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 | $187.93 | 12.439% | $211.3066 | $211.31 | $211.30 | $211.30 |
| Purchase #2 | $237.81 | 8.122% | $257.1249 | $257.12 | $257.10 | $257.10 |
| Purchase #3 | $83.41 | 8.235% | $90.2788 | $90.28 | $90.30 | $90.30 |
| Purchase #4 | $129.42 | 7.235% | $138.7835 | $138.78 | $138.80 | $138.80 |
| Purchase #5 | $26.83 | 4.343% | $27.9952 | $28.00 | $28.00 | $28.00 |
| Purchase #6 | $69.49 | 13.220% | $78.6766 | $78.68 | $78.70 | $78.70 |
| Purchase #7 | $173.47 | 8.868% | $188.8533 | $188.85 | $188.85 | $188.90 |
| 7 purchase totals = | $908.36 | $993.0189 | $993.02 | $993.05 | $993.10 | |