| 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 | $5.48 | 3.226% | $5.6568 | $5.66 | $5.65 | $5.70 |
| Purchase #2 | $156.40 | 4.638% | $163.6538 | $163.65 | $163.65 | $163.70 |
| Purchase #3 | $82.66 | 13.521% | $93.8365 | $93.84 | $93.85 | $93.80 |
| Purchase #4 | $89.25 | 11.799% | $99.7806 | $99.78 | $99.80 | $99.80 |
| Purchase #5 | $196.83 | 12.810% | $222.0439 | $222.04 | $222.05 | $222.00 |
| Purchase #6 | $33.67 | 12.775% | $37.9713 | $37.97 | $37.95 | $38.00 |
| Purchase #7 | $164.40 | 13.396% | $186.423 | $186.42 | $186.40 | $186.40 |
| 7 purchase totals = | $728.69 | $809.3659 | $809.36 | $809.35 | $809.40 | |