| 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 | $193.32 | 11.779% | $216.0912 | $216.09 | $216.10 | $216.10 |
| Purchase #2 | $51.62 | 11.282% | $57.4438 | $57.44 | $57.45 | $57.40 |
| Purchase #3 | $197.81 | 9.770% | $217.136 | $217.14 | $217.15 | $217.10 |
| Purchase #4 | $30.47 | 8.747% | $33.1352 | $33.14 | $33.15 | $33.10 |
| Purchase #5 | $216.96 | 6.791% | $231.6938 | $231.69 | $231.70 | $231.70 |
| Purchase #6 | $137.36 | 13.375% | $155.7319 | $155.73 | $155.75 | $155.70 |
| Purchase #7 | $56.31 | 10.140% | $62.0198 | $62.02 | $62.00 | $62.00 |
| 7 purchase totals = | $883.85 | $973.2517 | $973.25 | $973.30 | $973.10 | |