| 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 | $74.72 | 4.341% | $77.9636 | $77.96 | $77.95 | $78.00 |
| Purchase #2 | $79.91 | 6.850% | $85.3838 | $85.38 | $85.40 | $85.40 |
| Purchase #3 | $77.81 | 9.653% | $85.321 | $85.32 | $85.30 | $85.30 |
| Purchase #4 | $65.91 | 13.639% | $74.8995 | $74.90 | $74.90 | $74.90 |
| Purchase #5 | $122.92 | 8.274% | $133.0904 | $133.09 | $133.10 | $133.10 |
| Purchase #6 | $175.38 | 10.836% | $194.3842 | $194.38 | $194.40 | $194.40 |
| Purchase #7 | $156.30 | 10.740% | $173.0866 | $173.09 | $173.10 | $173.10 |
| 7 purchase totals = | $752.95 | $824.1291 | $824.12 | $824.15 | $824.20 | |