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 | $158.41 | 3.322% | $163.6724 | $163.67 | $163.65 | $163.70 |
Purchase #2 | $90.49 | 10.507% | $99.9978 | $100.00 | $100.00 | $100.00 |
Purchase #3 | $71.41 | 11.112% | $79.3451 | $79.35 | $79.35 | $79.30 |
Purchase #4 | $93.31 | 13.706% | $106.0991 | $106.10 | $106.10 | $106.10 |
Purchase #5 | $75.97 | 6.153% | $80.6444 | $80.64 | $80.65 | $80.60 |
Purchase #6 | $7.36 | 5.455% | $7.7615 | $7.76 | $7.75 | $7.80 |
Purchase #7 | $76.35 | 7.691% | $82.2221 | $82.22 | $82.20 | $82.20 |
7 purchase totals = | $573.30 | $619.7424 | $619.74 | $619.70 | $619.70 |