| 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 | $9.79 | 12.500% | $11.0138 | $11.01 | $11.00 | $11.00 |
| Purchase #2 | $127.76 | 4.261% | $133.2039 | $133.20 | $133.20 | $133.20 |
| Purchase #3 | $82.96 | 12.499% | $93.3292 | $93.33 | $93.35 | $93.30 |
| Purchase #4 | $169.75 | 7.497% | $182.4762 | $182.48 | $182.50 | $182.50 |
| Purchase #5 | $104.67 | 9.152% | $114.2494 | $114.25 | $114.25 | $114.20 |
| Purchase #6 | $29.60 | 5.328% | $31.1771 | $31.18 | $31.20 | $31.20 |
| Purchase #7 | $226.36 | 7.127% | $242.4927 | $242.49 | $242.50 | $242.50 |
| 7 purchase totals = | $750.89 | $807.9423 | $807.94 | $808.00 | $807.90 | |