| 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 | $209.49 | 3.239% | $216.2754 | $216.28 | $216.30 | $216.30 |
| Purchase #2 | $169.76 | 5.586% | $179.2428 | $179.24 | $179.25 | $179.20 |
| Purchase #3 | $164.98 | 9.118% | $180.0229 | $180.02 | $180.00 | $180.00 |
| Purchase #4 | $134.94 | 5.243% | $142.0149 | $142.01 | $142.00 | $142.00 |
| Purchase #5 | $31.87 | 4.105% | $33.1783 | $33.18 | $33.20 | $33.20 |
| Purchase #6 | $58.60 | 12.788% | $66.0938 | $66.09 | $66.10 | $66.10 |
| Purchase #7 | $154.52 | 13.267% | $175.0202 | $175.02 | $175.00 | $175.00 |
| 7 purchase totals = | $924.16 | $991.8483 | $991.84 | $991.85 | $991.80 | |