| 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 | $212.51 | 4.416% | $221.8944 | $221.89 | $221.90 | $221.90 |
| Purchase #2 | $67.49 | 10.618% | $74.6561 | $74.66 | $74.65 | $74.70 |
| Purchase #3 | $125.67 | 9.638% | $137.7821 | $137.78 | $137.80 | $137.80 |
| Purchase #4 | $197.90 | 13.764% | $225.139 | $225.14 | $225.15 | $225.10 |
| Purchase #5 | $134.90 | 8.824% | $146.8036 | $146.80 | $146.80 | $146.80 |
| Purchase #6 | $78.93 | 9.260% | $86.2389 | $86.24 | $86.25 | $86.20 |
| Purchase #7 | $87.69 | 4.127% | $91.309 | $91.31 | $91.30 | $91.30 |
| 7 purchase totals = | $905.09 | $983.8231 | $983.82 | $983.85 | $983.80 | |