| 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 | $93.72 | 13.181% | $106.0732 | $106.07 | $106.05 | $106.10 |
| Purchase #2 | $227.50 | 8.258% | $246.287 | $246.29 | $246.30 | $246.30 |
| Purchase #3 | $195.28 | 10.810% | $216.3898 | $216.39 | $216.40 | $216.40 |
| Purchase #4 | $21.60 | 4.422% | $22.5552 | $22.56 | $22.55 | $22.60 |
| Purchase #5 | $104.91 | 6.769% | $112.0114 | $112.01 | $112.00 | $112.00 |
| Purchase #6 | $197.81 | 8.439% | $214.5032 | $214.50 | $214.50 | $214.50 |
| Purchase #7 | $50.50 | 5.751% | $53.4043 | $53.40 | $53.40 | $53.40 |
| 7 purchase totals = | $891.32 | $971.2241 | $971.22 | $971.20 | $971.30 | |