| 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 | $172.28 | 7.668% | $185.4904 | $185.49 | $185.50 | $185.50 |
| Purchase #2 | $162.29 | 11.665% | $181.2211 | $181.22 | $181.20 | $181.20 |
| Purchase #3 | $122.69 | 12.852% | $138.4581 | $138.46 | $138.45 | $138.50 |
| Purchase #4 | $166.79 | 12.841% | $188.2075 | $188.21 | $188.20 | $188.20 |
| Purchase #5 | $136.98 | 9.821% | $150.4328 | $150.43 | $150.45 | $150.40 |
| Purchase #6 | $31.76 | 13.475% | $36.0397 | $36.04 | $36.05 | $36.00 |
| Purchase #7 | $33.64 | 3.796% | $34.917 | $34.92 | $34.90 | $34.90 |
| 7 purchase totals = | $826.43 | $914.7666 | $914.77 | $914.75 | $914.70 | |