| 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 | $20.36 | 6.382% | $21.6594 | $21.66 | $21.65 | $21.70 |
| Purchase #2 | $248.31 | 13.301% | $281.3377 | $281.34 | $281.35 | $281.30 |
| Purchase #3 | $121.84 | 9.313% | $133.187 | $133.19 | $133.20 | $133.20 |
| Purchase #4 | $115.52 | 10.729% | $127.9141 | $127.91 | $127.90 | $127.90 |
| Purchase #5 | $77.86 | 8.311% | $84.3309 | $84.33 | $84.35 | $84.30 |
| Purchase #6 | $93.77 | 6.655% | $100.0104 | $100.01 | $100.00 | $100.00 |
| Purchase #7 | $198.50 | 3.525% | $205.4971 | $205.50 | $205.50 | $205.50 |
| 7 purchase totals = | $876.16 | $953.9366 | $953.94 | $953.95 | $953.90 | |