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 | $72.78 | 11.286% | $80.994 | $80.99 | $81.00 | $81.00 |
Purchase #2 | $17.52 | 13.549% | $19.8938 | $19.89 | $19.90 | $19.90 |
Purchase #3 | $240.41 | 3.169% | $248.0286 | $248.03 | $248.05 | $248.00 |
Purchase #4 | $199.40 | 10.278% | $219.8943 | $219.89 | $219.90 | $219.90 |
Purchase #5 | $52.50 | 8.769% | $57.1037 | $57.10 | $57.10 | $57.10 |
Purchase #6 | $112.91 | 7.615% | $121.5081 | $121.51 | $121.50 | $121.50 |
Purchase #7 | $164.73 | 3.209% | $170.0162 | $170.02 | $170.00 | $170.00 |
7 purchase totals = | $860.25 | $917.4387 | $917.43 | $917.45 | $917.40 |