| 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 | $100.55 | 9.375% | $109.9766 | $109.98 | $110.00 | $110.00 |
| Purchase #2 | $167.88 | 9.623% | $184.0351 | $184.04 | $184.05 | $184.00 |
| Purchase #3 | $83.51 | 8.682% | $90.7603 | $90.76 | $90.75 | $90.80 |
| Purchase #4 | $246.47 | 6.126% | $261.5688 | $261.57 | $261.55 | $261.60 |
| Purchase #5 | $132.40 | 6.351% | $140.8087 | $140.81 | $140.80 | $140.80 |
| Purchase #6 | $164.53 | 7.744% | $177.2712 | $177.27 | $177.25 | $177.30 |
| Purchase #7 | $61.80 | 12.248% | $69.3693 | $69.37 | $69.35 | $69.40 |
| 7 purchase totals = | $957.14 | $1,033.7900 | $1,033.80 | $1,033.75 | $1,033.90 | |