| 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 | $89.58 | 9.862% | $98.4144 | $98.41 | $98.40 | $98.40 |
| Purchase #2 | $248.35 | 5.818% | $262.799 | $262.80 | $262.80 | $262.80 |
| Purchase #3 | $83.48 | 8.723% | $90.762 | $90.76 | $90.75 | $90.80 |
| Purchase #4 | $172.62 | 6.628% | $184.0613 | $184.06 | $184.05 | $184.10 |
| Purchase #5 | $23.71 | 4.533% | $24.7848 | $24.78 | $24.80 | $24.80 |
| Purchase #6 | $77.29 | 7.759% | $83.2869 | $83.29 | $83.30 | $83.30 |
| Purchase #7 | $147.76 | 10.682% | $163.5437 | $163.54 | $163.55 | $163.50 |
| 7 purchase totals = | $842.79 | $907.6521 | $907.64 | $907.65 | $907.70 | |