| 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 | $150.79 | 8.733% | $163.9585 | $163.96 | $163.95 | $164.00 |
| Purchase #2 | $212.40 | 9.846% | $233.3129 | $233.31 | $233.30 | $233.30 |
| Purchase #3 | $98.63 | 6.867% | $105.4029 | $105.40 | $105.40 | $105.40 |
| Purchase #4 | $15.80 | 6.522% | $16.8305 | $16.83 | $16.85 | $16.80 |
| Purchase #5 | $7.58 | 4.483% | $7.9198 | $7.92 | $7.90 | $7.90 |
| Purchase #6 | $87.60 | 9.795% | $96.1804 | $96.18 | $96.20 | $96.20 |
| Purchase #7 | $113.42 | 11.242% | $126.1707 | $126.17 | $126.15 | $126.20 |
| 7 purchase totals = | $686.22 | $749.7757 | $749.77 | $749.75 | $749.80 | |