| 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 | $78.90 | 12.530% | $88.7862 | $88.79 | $88.80 | $88.80 |
| Purchase #2 | $133.79 | 5.350% | $140.9478 | $140.95 | $140.95 | $140.90 |
| Purchase #3 | $25.63 | 6.796% | $27.3718 | $27.37 | $27.35 | $27.40 |
| Purchase #4 | $158.45 | 11.408% | $176.526 | $176.53 | $176.55 | $176.50 |
| Purchase #5 | $96.49 | 3.759% | $100.1171 | $100.12 | $100.10 | $100.10 |
| Purchase #6 | $188.43 | 7.742% | $203.0183 | $203.02 | $203.00 | $203.00 |
| Purchase #7 | $72.52 | 7.349% | $77.8495 | $77.85 | $77.85 | $77.80 |
| 7 purchase totals = | $754.21 | $814.6167 | $814.63 | $814.60 | $814.50 | |