| 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 | $73.28 | 9.342% | $80.1258 | $80.13 | $80.15 | $80.10 |
| Purchase #2 | $144.86 | 9.689% | $158.8955 | $158.90 | $158.90 | $158.90 |
| Purchase #3 | $108.25 | 12.564% | $121.8505 | $121.85 | $121.85 | $121.90 |
| Purchase #4 | $143.74 | 12.609% | $161.8642 | $161.86 | $161.85 | $161.90 |
| Purchase #5 | $163.44 | 9.571% | $179.0828 | $179.08 | $179.10 | $179.10 |
| Purchase #6 | $50.29 | 13.234% | $56.9454 | $56.95 | $56.95 | $56.90 |
| Purchase #7 | $60.57 | 13.367% | $68.6664 | $68.67 | $68.65 | $68.70 |
| 7 purchase totals = | $744.43 | $827.4306 | $827.44 | $827.45 | $827.50 | |