| 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 | $84.95 | 9.566% | $93.0763 | $93.08 | $93.10 | $93.10 |
| Purchase #2 | $140.54 | 5.746% | $148.6154 | $148.62 | $148.60 | $148.60 |
| Purchase #3 | $91.76 | 12.501% | $103.2309 | $103.23 | $103.25 | $103.20 |
| Purchase #4 | $140.34 | 9.835% | $154.1424 | $154.14 | $154.15 | $154.10 |
| Purchase #5 | $237.32 | 10.160% | $261.4317 | $261.43 | $261.45 | $261.40 |
| Purchase #6 | $209.31 | 4.719% | $219.1873 | $219.19 | $219.20 | $219.20 |
| Purchase #7 | $199.38 | 4.206% | $207.7659 | $207.77 | $207.75 | $207.80 |
| 7 purchase totals = | $1,103.60 | $1,187.4499 | $1,187.46 | $1,187.50 | $1,187.40 | |