| 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 | $98.94 | 10.398% | $109.2278 | $109.23 | $109.25 | $109.20 |
| Purchase #2 | $75.33 | 11.465% | $83.9666 | $83.97 | $83.95 | $84.00 |
| Purchase #3 | $189.99 | 5.357% | $200.1678 | $200.17 | $200.15 | $200.20 |
| Purchase #4 | $42.97 | 12.423% | $48.3082 | $48.31 | $48.30 | $48.30 |
| Purchase #5 | $89.46 | 7.140% | $95.8474 | $95.85 | $95.85 | $95.80 |
| Purchase #6 | $68.43 | 12.612% | $77.0604 | $77.06 | $77.05 | $77.10 |
| Purchase #7 | $145.27 | 6.167% | $154.2288 | $154.23 | $154.25 | $154.20 |
| 7 purchase totals = | $710.39 | $768.8070 | $768.82 | $768.80 | $768.80 | |