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 | $18.90 | 8.263% | $20.4617 | $20.46 | $20.45 | $20.50 |
Purchase #2 | $140.99 | 5.360% | $148.5471 | $148.55 | $148.55 | $148.50 |
Purchase #3 | $122.96 | 9.678% | $134.8601 | $134.86 | $134.85 | $134.90 |
Purchase #4 | $56.95 | 12.776% | $64.2259 | $64.23 | $64.25 | $64.20 |
Purchase #5 | $100.86 | 13.748% | $114.7262 | $114.73 | $114.75 | $114.70 |
Purchase #6 | $83.62 | 12.592% | $94.1494 | $94.15 | $94.15 | $94.10 |
Purchase #7 | $121.71 | 11.260% | $135.4145 | $135.41 | $135.40 | $135.40 |
7 purchase totals = | $645.99 | $712.3849 | $712.39 | $712.40 | $712.30 |