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 | $21.50 | 3.367% | $22.2239 | $22.22 | $22.20 | $22.20 |
Purchase #2 | $10.30 | 12.824% | $11.6209 | $11.62 | $11.60 | $11.60 |
Purchase #3 | $112.77 | 8.104% | $121.9089 | $121.91 | $121.90 | $121.90 |
Purchase #4 | $234.81 | 11.858% | $262.6538 | $262.65 | $262.65 | $262.70 |
Purchase #5 | $37.83 | 11.872% | $42.3212 | $42.32 | $42.30 | $42.30 |
Purchase #6 | $86.63 | 10.516% | $95.74 | $95.74 | $95.75 | $95.70 |
Purchase #7 | $77.97 | 9.486% | $85.3662 | $85.37 | $85.35 | $85.40 |
7 purchase totals = | $581.81 | $641.8349 | $641.83 | $641.75 | $641.80 |