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 | $80.49 | 10.754% | $89.1459 | $89.15 | $89.15 | $89.10 |
Purchase #2 | $29.55 | 4.362% | $30.839 | $30.84 | $30.85 | $30.80 |
Purchase #3 | $201.82 | 9.630% | $221.2553 | $221.26 | $221.25 | $221.30 |
Purchase #4 | $133.43 | 8.249% | $144.4366 | $144.44 | $144.45 | $144.40 |
Purchase #5 | $201.94 | 8.222% | $218.5435 | $218.54 | $218.55 | $218.50 |
Purchase #6 | $237.50 | 7.711% | $255.8136 | $255.81 | $255.80 | $255.80 |
Purchase #7 | $130.67 | 13.288% | $148.0334 | $148.03 | $148.05 | $148.00 |
7 purchase totals = | $1,015.40 | $1,108.0673 | $1,108.07 | $1,108.10 | $1,107.90 |