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 | $20.77 | 4.205% | $21.6434 | $21.64 | $21.65 | $21.60 |
Purchase #2 | $18.74 | 8.387% | $20.3117 | $20.31 | $20.30 | $20.30 |
Purchase #3 | $183.85 | 5.306% | $193.6051 | $193.61 | $193.60 | $193.60 |
Purchase #4 | $154.61 | 13.515% | $175.5055 | $175.51 | $175.50 | $175.50 |
Purchase #5 | $23.94 | 6.460% | $25.4865 | $25.49 | $25.50 | $25.50 |
Purchase #6 | $13.57 | 7.596% | $14.6008 | $14.60 | $14.60 | $14.60 |
Purchase #7 | $137.39 | 8.264% | $148.7439 | $148.74 | $148.75 | $148.70 |
7 purchase totals = | $552.87 | $599.8969 | $599.90 | $599.90 | $599.80 |