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 | $12.51 | 10.704% | $13.8491 | $13.85 | $13.85 | $13.80 |
Purchase #2 | $194.48 | 7.578% | $209.2177 | $209.22 | $209.20 | $209.20 |
Purchase #3 | $114.50 | 6.230% | $121.6334 | $121.63 | $121.65 | $121.60 |
Purchase #4 | $100.50 | 9.525% | $110.0726 | $110.07 | $110.05 | $110.10 |
Purchase #5 | $76.80 | 3.582% | $79.551 | $79.55 | $79.55 | $79.60 |
Purchase #6 | $14.32 | 12.765% | $16.1479 | $16.15 | $16.15 | $16.10 |
Purchase #7 | $86.72 | 6.113% | $92.0212 | $92.02 | $92.00 | $92.00 |
7 purchase totals = | $599.83 | $642.4929 | $642.49 | $642.45 | $642.40 |