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 | $18.88 | 9.848% | $20.7393 | $20.74 | $20.75 | $20.70 |
Purchase #2 | $229.65 | 13.468% | $260.5793 | $260.58 | $260.60 | $260.60 |
Purchase #3 | $99.88 | 6.146% | $106.0186 | $106.02 | $106.00 | $106.00 |
Purchase #4 | $110.39 | 8.748% | $120.0469 | $120.05 | $120.05 | $120.00 |
Purchase #5 | $141.95 | 6.354% | $150.9695 | $150.97 | $150.95 | $151.00 |
Purchase #6 | $86.87 | 4.272% | $90.5811 | $90.58 | $90.60 | $90.60 |
Purchase #7 | $132.74 | 5.629% | $140.2119 | $140.21 | $140.20 | $140.20 |
7 purchase totals = | $820.36 | $889.1466 | $889.15 | $889.15 | $889.10 |