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 | $28.58 | 6.568% | $30.4571 | $30.46 | $30.45 | $30.50 |
Purchase #2 | $204.26 | 12.836% | $230.4788 | $230.48 | $230.50 | $230.50 |
Purchase #3 | $93.32 | 7.296% | $100.1286 | $100.13 | $100.15 | $100.10 |
Purchase #4 | $25.80 | 6.338% | $27.4352 | $27.44 | $27.45 | $27.40 |
Purchase #5 | $57.33 | 7.276% | $61.5013 | $61.50 | $61.50 | $61.50 |
Purchase #6 | $145.52 | 11.322% | $161.9958 | $162.00 | $162.00 | $162.00 |
Purchase #7 | $28.27 | 7.273% | $30.3261 | $30.33 | $30.35 | $30.30 |
7 purchase totals = | $583.08 | $642.3229 | $642.34 | $642.40 | $642.30 |