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 | $28.30 | 7.333% | $30.3752 | $30.38 | $30.40 | $30.40 |
Purchase #2 | $137.27 | 6.702% | $146.4698 | $146.47 | $146.45 | $146.50 |
Purchase #3 | $38.45 | 11.216% | $42.7626 | $42.76 | $42.75 | $42.80 |
Purchase #4 | $214.76 | 10.535% | $237.385 | $237.39 | $237.40 | $237.40 |
Purchase #5 | $143.31 | 4.239% | $149.3849 | $149.38 | $149.40 | $149.40 |
Purchase #6 | $194.33 | 5.172% | $204.3807 | $204.38 | $204.40 | $204.40 |
Purchase #7 | $9.38 | 7.729% | $10.105 | $10.11 | $10.10 | $10.10 |
7 purchase totals = | $765.80 | $820.8632 | $820.87 | $820.90 | $821.00 |