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 | $19.28 | 3.745% | $20.002 | $20.00 | $20.00 | $20.00 |
Purchase #2 | $134.53 | 10.610% | $148.8036 | $148.80 | $148.80 | $148.80 |
Purchase #3 | $16.53 | 9.232% | $18.056 | $18.06 | $18.05 | $18.10 |
Purchase #4 | $139.50 | 9.318% | $152.4986 | $152.50 | $152.50 | $152.50 |
Purchase #5 | $221.80 | 7.712% | $238.9052 | $238.91 | $238.90 | $238.90 |
Purchase #6 | $134.57 | 12.576% | $151.4935 | $151.49 | $151.50 | $151.50 |
Purchase #7 | $78.46 | 7.128% | $84.0526 | $84.05 | $84.05 | $84.10 |
7 purchase totals = | $744.67 | $813.8115 | $813.81 | $813.80 | $813.90 |