| 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 | $77.54 | 9.450% | $84.8675 | $84.87 | $84.85 | $84.90 |
| Purchase #2 | $186.98 | 3.408% | $193.3523 | $193.35 | $193.35 | $193.40 |
| Purchase #3 | $50.52 | 10.336% | $55.7417 | $55.74 | $55.75 | $55.70 |
| Purchase #4 | $165.85 | 8.325% | $179.657 | $179.66 | $179.65 | $179.70 |
| Purchase #5 | $206.36 | 12.155% | $231.4431 | $231.44 | $231.45 | $231.40 |
| Purchase #6 | $89.40 | 12.330% | $100.423 | $100.42 | $100.40 | $100.40 |
| Purchase #7 | $88.55 | 6.164% | $94.0082 | $94.01 | $94.00 | $94.00 |
| 7 purchase totals = | $865.20 | $939.4928 | $939.49 | $939.45 | $939.50 | |