| 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 | $28.35 | 8.763% | $30.8343 | $30.83 | $30.85 | $30.80 |
| Purchase #2 | $170.61 | 8.207% | $184.612 | $184.61 | $184.60 | $184.60 |
| Purchase #3 | $125.54 | 3.242% | $129.61 | $129.61 | $129.60 | $129.60 |
| Purchase #4 | $16.77 | 9.329% | $18.3345 | $18.33 | $18.35 | $18.30 |
| Purchase #5 | $219.90 | 5.135% | $231.1919 | $231.19 | $231.20 | $231.20 |
| Purchase #6 | $137.80 | 12.553% | $155.098 | $155.10 | $155.10 | $155.10 |
| Purchase #7 | $113.77 | 10.500% | $125.7159 | $125.72 | $125.70 | $125.70 |
| 7 purchase totals = | $812.74 | $875.3966 | $875.39 | $875.40 | $875.30 | |