| 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 | $166.88 | 7.682% | $179.6997 | $179.70 | $179.70 | $179.70 |
| Purchase #2 | $81.82 | 8.803% | $89.0226 | $89.02 | $89.00 | $89.00 |
| Purchase #3 | $180.27 | 13.294% | $204.2351 | $204.24 | $204.25 | $204.20 |
| Purchase #4 | $94.94 | 11.423% | $105.785 | $105.79 | $105.80 | $105.80 |
| Purchase #5 | $23.46 | 3.199% | $24.2105 | $24.21 | $24.20 | $24.20 |
| Purchase #6 | $106.27 | 8.289% | $115.0787 | $115.08 | $115.10 | $115.10 |
| Purchase #7 | $25.77 | 3.468% | $26.6637 | $26.66 | $26.65 | $26.70 |
| 7 purchase totals = | $679.41 | $744.6953 | $744.70 | $744.70 | $744.70 | |