| 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 | $82.97 | 8.646% | $90.1436 | $90.14 | $90.15 | $90.10 |
| Purchase #2 | $14.77 | 8.270% | $15.9915 | $15.99 | $16.00 | $16.00 |
| Purchase #3 | $68.40 | 7.386% | $73.452 | $73.45 | $73.45 | $73.50 |
| Purchase #4 | $207.69 | 5.597% | $219.3144 | $219.31 | $219.30 | $219.30 |
| Purchase #5 | $214.83 | 13.289% | $243.3788 | $243.38 | $243.40 | $243.40 |
| Purchase #6 | $229.67 | 5.699% | $242.7589 | $242.76 | $242.75 | $242.80 |
| Purchase #7 | $236.77 | 7.639% | $254.8569 | $254.86 | $254.85 | $254.90 |
| 7 purchase totals = | $1,055.10 | $1,139.8961 | $1,139.89 | $1,139.90 | $1,140.00 | |