| 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 | $219.69 | 3.682% | $227.779 | $227.78 | $227.80 | $227.80 |
| Purchase #2 | $172.26 | 6.494% | $183.4466 | $183.45 | $183.45 | $183.40 |
| Purchase #3 | $201.40 | 7.578% | $216.6621 | $216.66 | $216.65 | $216.70 |
| Purchase #4 | $39.51 | 8.515% | $42.8743 | $42.87 | $42.85 | $42.90 |
| Purchase #5 | $15.62 | 7.538% | $16.7974 | $16.80 | $16.80 | $16.80 |
| Purchase #6 | $222.95 | 7.474% | $239.6133 | $239.61 | $239.60 | $239.60 |
| Purchase #7 | $196.31 | 13.151% | $222.1267 | $222.13 | $222.15 | $222.10 |
| 7 purchase totals = | $1,067.74 | $1,149.2994 | $1,149.30 | $1,149.30 | $1,149.30 | |