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 | $18.30 | 12.416% | $20.5721 | $20.57 | $20.55 | $20.60 |
Purchase #2 | $142.50 | 3.589% | $147.6143 | $147.61 | $147.60 | $147.60 |
Purchase #3 | $100.55 | 9.421% | $110.0228 | $110.02 | $110.00 | $110.00 |
Purchase #4 | $45.95 | 11.400% | $51.1883 | $51.19 | $51.20 | $51.20 |
Purchase #5 | $21.49 | 12.563% | $24.1898 | $24.19 | $24.20 | $24.20 |
Purchase #6 | $45.89 | 9.136% | $50.0825 | $50.08 | $50.10 | $50.10 |
Purchase #7 | $78.65 | 3.733% | $81.586 | $81.59 | $81.60 | $81.60 |
7 purchase totals = | $453.33 | $485.2558 | $485.25 | $485.25 | $485.30 |