| 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 | $115.74 | 12.223% | $129.8869 | $129.89 | $129.90 | $129.90 |
| Purchase #2 | $90.66 | 11.344% | $100.9445 | $100.94 | $100.95 | $100.90 |
| Purchase #3 | $15.65 | 13.258% | $17.7249 | $17.72 | $17.70 | $17.70 |
| Purchase #4 | $214.81 | 6.344% | $228.4375 | $228.44 | $228.45 | $228.40 |
| Purchase #5 | $71.76 | 9.872% | $78.8441 | $78.84 | $78.85 | $78.80 |
| Purchase #6 | $129.62 | 12.661% | $146.0312 | $146.03 | $146.05 | $146.00 |
| Purchase #7 | $126.63 | 4.843% | $132.7627 | $132.76 | $132.75 | $132.80 |
| 7 purchase totals = | $764.87 | $834.6318 | $834.62 | $834.65 | $834.50 | |