| 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 | $12.32 | 5.245% | $12.9662 | $12.97 | $12.95 | $13.00 |
| Purchase #2 | $207.30 | 13.685% | $235.669 | $235.67 | $235.65 | $235.70 |
| Purchase #3 | $106.97 | 6.725% | $114.1637 | $114.16 | $114.15 | $114.20 |
| Purchase #4 | $194.66 | 11.179% | $216.421 | $216.42 | $216.40 | $216.40 |
| Purchase #5 | $92.32 | 8.785% | $100.4303 | $100.43 | $100.45 | $100.40 |
| Purchase #6 | $26.58 | 4.702% | $27.8298 | $27.83 | $27.85 | $27.80 |
| Purchase #7 | $176.31 | 6.563% | $187.8812 | $187.88 | $187.90 | $187.90 |
| 7 purchase totals = | $816.46 | $895.3612 | $895.36 | $895.35 | $895.40 | |