| 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 | $6.30 | 4.501% | $6.5836 | $6.58 | $6.60 | $6.60 |
| Purchase #2 | $91.63 | 13.729% | $104.2099 | $104.21 | $104.20 | $104.20 |
| Purchase #3 | $111.29 | 12.750% | $125.4795 | $125.48 | $125.50 | $125.50 |
| Purchase #4 | $208.44 | 9.776% | $228.8171 | $228.82 | $228.80 | $228.80 |
| Purchase #5 | $59.43 | 6.313% | $63.1818 | $63.18 | $63.20 | $63.20 |
| Purchase #6 | $107.30 | 6.721% | $114.5116 | $114.51 | $114.50 | $114.50 |
| Purchase #7 | $191.81 | 9.248% | $209.5486 | $209.55 | $209.55 | $209.50 |
| 7 purchase totals = | $776.20 | $852.3321 | $852.33 | $852.35 | $852.30 | |