| 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 | $16.77 | 11.437% | $18.688 | $18.69 | $18.70 | $18.70 |
| Purchase #2 | $174.60 | 7.711% | $188.0634 | $188.06 | $188.05 | $188.10 |
| Purchase #3 | $208.32 | 10.223% | $229.6166 | $229.62 | $229.60 | $229.60 |
| Purchase #4 | $233.35 | 12.182% | $261.7767 | $261.78 | $261.80 | $261.80 |
| Purchase #5 | $231.83 | 9.694% | $254.3036 | $254.30 | $254.30 | $254.30 |
| Purchase #6 | $88.86 | 3.697% | $92.1452 | $92.15 | $92.15 | $92.10 |
| Purchase #7 | $43.96 | 13.733% | $49.997 | $50.00 | $50.00 | $50.00 |
| 7 purchase totals = | $997.69 | $1,094.5905 | $1,094.60 | $1,094.60 | $1,094.60 | |