| 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 | $21.52 | 9.618% | $23.5898 | $23.59 | $23.60 | $23.60 |
| Purchase #2 | $74.97 | 8.552% | $81.3814 | $81.38 | $81.40 | $81.40 |
| Purchase #3 | $201.77 | 5.144% | $212.149 | $212.15 | $212.15 | $212.10 |
| Purchase #4 | $179.25 | 7.415% | $192.5414 | $192.54 | $192.55 | $192.50 |
| Purchase #5 | $171.58 | 3.611% | $177.7758 | $177.78 | $177.80 | $177.80 |
| Purchase #6 | $52.96 | 5.239% | $55.7346 | $55.73 | $55.75 | $55.70 |
| Purchase #7 | $24.34 | 13.796% | $27.6979 | $27.70 | $27.70 | $27.70 |
| 7 purchase totals = | $726.39 | $770.8699 | $770.87 | $770.95 | $770.80 | |