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 | $163.55 | 10.109% | $180.0833 | $180.08 | $180.10 | $180.10 |
Purchase #2 | $25.87 | 8.180% | $27.9862 | $27.99 | $28.00 | $28.00 |
Purchase #3 | $100.71 | 7.816% | $108.5815 | $108.58 | $108.60 | $108.60 |
Purchase #4 | $76.67 | 9.748% | $84.1438 | $84.14 | $84.15 | $84.10 |
Purchase #5 | $137.30 | 12.231% | $154.0932 | $154.09 | $154.10 | $154.10 |
Purchase #6 | $24.83 | 5.162% | $26.1117 | $26.11 | $26.10 | $26.10 |
Purchase #7 | $162.47 | 3.577% | $168.2816 | $168.28 | $168.30 | $168.30 |
7 purchase totals = | $691.40 | $749.2813 | $749.27 | $749.35 | $749.30 |