| 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 | $33.89 | 11.739% | $37.8683 | $37.87 | $37.85 | $37.90 |
| Purchase #2 | $49.42 | 5.622% | $52.1984 | $52.20 | $52.20 | $52.20 |
| Purchase #3 | $225.56 | 11.634% | $251.8017 | $251.80 | $251.80 | $251.80 |
| Purchase #4 | $183.94 | 10.721% | $203.6602 | $203.66 | $203.65 | $203.70 |
| Purchase #5 | $59.50 | 13.378% | $67.4599 | $67.46 | $67.45 | $67.50 |
| Purchase #6 | $20.74 | 11.806% | $23.1886 | $23.19 | $23.20 | $23.20 |
| Purchase #7 | $132.56 | 11.355% | $147.6122 | $147.61 | $147.60 | $147.60 |
| 7 purchase totals = | $705.61 | $783.7893 | $783.79 | $783.75 | $783.90 | |