| 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 | $141.62 | 4.353% | $147.7847 | $147.78 | $147.80 | $147.80 |
| Purchase #2 | $84.60 | 6.322% | $89.9484 | $89.95 | $89.95 | $89.90 |
| Purchase #3 | $51.36 | 8.250% | $55.5972 | $55.60 | $55.60 | $55.60 |
| Purchase #4 | $226.44 | 10.404% | $249.9988 | $250.00 | $250.00 | $250.00 |
| Purchase #5 | $29.80 | 3.438% | $30.8245 | $30.82 | $30.80 | $30.80 |
| Purchase #6 | $89.89 | 5.571% | $94.8978 | $94.90 | $94.90 | $94.90 |
| Purchase #7 | $74.30 | 4.488% | $77.6346 | $77.63 | $77.65 | $77.60 |
| 7 purchase totals = | $698.01 | $746.6860 | $746.68 | $746.70 | $746.60 | |