| 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 | $78.86 | 13.711% | $89.6725 | $89.67 | $89.65 | $89.70 |
| Purchase #2 | $27.31 | 12.801% | $30.806 | $30.81 | $30.80 | $30.80 |
| Purchase #3 | $171.61 | 3.699% | $177.9579 | $177.96 | $177.95 | $178.00 |
| Purchase #4 | $203.76 | 7.675% | $219.3986 | $219.40 | $219.40 | $219.40 |
| Purchase #5 | $101.94 | 3.430% | $105.4365 | $105.44 | $105.45 | $105.40 |
| Purchase #6 | $225.33 | 10.542% | $249.0843 | $249.08 | $249.10 | $249.10 |
| Purchase #7 | $49.83 | 5.178% | $52.4102 | $52.41 | $52.40 | $52.40 |
| 7 purchase totals = | $858.64 | $924.7660 | $924.77 | $924.75 | $924.80 | |