| 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 | $47.57 | 9.750% | $52.2081 | $52.21 | $52.20 | $52.20 |
| Purchase #2 | $42.54 | 6.422% | $45.2719 | $45.27 | $45.25 | $45.30 |
| Purchase #3 | $125.64 | 5.240% | $132.2235 | $132.22 | $132.20 | $132.20 |
| Purchase #4 | $183.90 | 13.599% | $208.9086 | $208.91 | $208.90 | $208.90 |
| Purchase #5 | $199.38 | 12.735% | $224.771 | $224.77 | $224.75 | $224.80 |
| Purchase #6 | $49.44 | 13.114% | $55.9236 | $55.92 | $55.90 | $55.90 |
| Purchase #7 | $18.61 | 7.518% | $20.0091 | $20.01 | $20.00 | $20.00 |
| 7 purchase totals = | $667.08 | $739.3158 | $739.31 | $739.20 | $739.30 | |