| 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 | $100.96 | 9.216% | $110.2645 | $110.26 | $110.25 | $110.30 |
| Purchase #2 | $117.28 | 12.400% | $131.8227 | $131.82 | $131.80 | $131.80 |
| Purchase #3 | $140.94 | 7.461% | $151.4555 | $151.46 | $151.45 | $151.50 |
| Purchase #4 | $177.39 | 12.587% | $199.7181 | $199.72 | $199.70 | $199.70 |
| Purchase #5 | $27.50 | 4.256% | $28.6704 | $28.67 | $28.65 | $28.70 |
| Purchase #6 | $45.98 | 5.546% | $48.5301 | $48.53 | $48.55 | $48.50 |
| Purchase #7 | $67.96 | 12.135% | $76.2069 | $76.21 | $76.20 | $76.20 |
| 7 purchase totals = | $678.01 | $746.6682 | $746.67 | $746.60 | $746.70 | |