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 | $28.26 | 6.791% | $30.1791 | $30.18 | $30.20 | $30.20 |
Purchase #2 | $21.31 | 12.864% | $24.0513 | $24.05 | $24.05 | $24.10 |
Purchase #3 | $228.39 | 11.221% | $254.0176 | $254.02 | $254.00 | $254.00 |
Purchase #4 | $138.47 | 12.634% | $155.9643 | $155.96 | $155.95 | $156.00 |
Purchase #5 | $29.44 | 6.591% | $31.3804 | $31.38 | $31.40 | $31.40 |
Purchase #6 | $210.73 | 3.526% | $218.1603 | $218.16 | $218.15 | $218.20 |
Purchase #7 | $182.98 | 12.793% | $206.3886 | $206.39 | $206.40 | $206.40 |
7 purchase totals = | $839.58 | $920.1416 | $920.14 | $920.15 | $920.30 |