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 | $209.40 | 10.388% | $231.1525 | $231.15 | $231.15 | $231.20 |
Purchase #2 | $170.31 | 3.564% | $176.3798 | $176.38 | $176.40 | $176.40 |
Purchase #3 | $198.81 | 4.544% | $207.8439 | $207.84 | $207.85 | $207.80 |
Purchase #4 | $7.55 | 12.866% | $8.5214 | $8.52 | $8.50 | $8.50 |
Purchase #5 | $62.46 | 9.377% | $68.3169 | $68.32 | $68.30 | $68.30 |
Purchase #6 | $33.61 | 10.565% | $37.1609 | $37.16 | $37.15 | $37.20 |
Purchase #7 | $83.68 | 11.626% | $93.4086 | $93.41 | $93.40 | $93.40 |
7 purchase totals = | $765.82 | $822.7840 | $822.78 | $822.75 | $822.80 |