| 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 | $242.35 | 12.365% | $272.3166 | $272.32 | $272.30 | $272.30 |
| Purchase #2 | $5.28 | 4.841% | $5.5356 | $5.54 | $5.55 | $5.50 |
| Purchase #3 | $54.79 | 13.478% | $62.1746 | $62.17 | $62.15 | $62.20 |
| Purchase #4 | $206.46 | 9.464% | $225.9994 | $226.00 | $226.00 | $226.00 |
| Purchase #5 | $162.52 | 8.814% | $176.8445 | $176.84 | $176.85 | $176.80 |
| Purchase #6 | $23.54 | 11.707% | $26.2958 | $26.30 | $26.30 | $26.30 |
| Purchase #7 | $97.86 | 4.475% | $102.2392 | $102.24 | $102.25 | $102.20 |
| 7 purchase totals = | $792.80 | $871.4057 | $871.41 | $871.40 | $871.30 | |