| 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 | $51.43 | 10.873% | $57.022 | $57.02 | $57.00 | $57.00 |
| Purchase #2 | $181.33 | 9.370% | $198.3206 | $198.32 | $198.30 | $198.30 |
| Purchase #3 | $9.25 | 7.862% | $9.9772 | $9.98 | $10.00 | $10.00 |
| Purchase #4 | $30.87 | 5.525% | $32.5756 | $32.58 | $32.60 | $32.60 |
| Purchase #5 | $70.64 | 7.209% | $75.7324 | $75.73 | $75.75 | $75.70 |
| Purchase #6 | $135.31 | 12.229% | $151.8571 | $151.86 | $151.85 | $151.90 |
| Purchase #7 | $151.98 | 8.185% | $164.4196 | $164.42 | $164.40 | $164.40 |
| 7 purchase totals = | $630.81 | $689.9045 | $689.91 | $689.90 | $689.90 | |