| 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 | $202.46 | 12.154% | $227.067 | $227.07 | $227.05 | $227.10 |
| Purchase #2 | $28.39 | 11.313% | $31.6018 | $31.60 | $31.60 | $31.60 |
| Purchase #3 | $19.44 | 3.498% | $20.12 | $20.12 | $20.10 | $20.10 |
| Purchase #4 | $77.92 | 4.445% | $81.3835 | $81.38 | $81.40 | $81.40 |
| Purchase #5 | $134.62 | 11.185% | $149.6772 | $149.68 | $149.70 | $149.70 |
| Purchase #6 | $106.29 | 7.347% | $114.0991 | $114.10 | $114.10 | $114.10 |
| Purchase #7 | $172.95 | 9.786% | $189.8749 | $189.87 | $189.85 | $189.90 |
| 7 purchase totals = | $742.07 | $813.8235 | $813.82 | $813.80 | $813.90 | |