| 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 | $209.56 | 8.576% | $227.5319 | $227.53 | $227.55 | $227.50 |
| Purchase #2 | $197.27 | 13.127% | $223.1656 | $223.17 | $223.15 | $223.20 |
| Purchase #3 | $76.28 | 7.200% | $81.7722 | $81.77 | $81.75 | $81.80 |
| Purchase #4 | $26.47 | 9.738% | $29.0476 | $29.05 | $29.05 | $29.00 |
| Purchase #5 | $77.58 | 4.289% | $80.9074 | $80.91 | $80.90 | $80.90 |
| Purchase #6 | $114.66 | 8.832% | $124.7868 | $124.79 | $124.80 | $124.80 |
| Purchase #7 | $28.99 | 10.845% | $32.134 | $32.13 | $32.15 | $32.10 |
| 7 purchase totals = | $730.81 | $799.3455 | $799.35 | $799.35 | $799.30 | |