| 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 | $163.96 | 9.327% | $179.2525 | $179.25 | $179.25 | $179.30 |
| Purchase #2 | $120.39 | 6.858% | $128.6463 | $128.65 | $128.65 | $128.60 |
| Purchase #3 | $84.44 | 5.451% | $89.0428 | $89.04 | $89.05 | $89.00 |
| Purchase #4 | $96.87 | 5.398% | $102.099 | $102.10 | $102.10 | $102.10 |
| Purchase #5 | $189.86 | 4.704% | $198.791 | $198.79 | $198.80 | $198.80 |
| Purchase #6 | $186.85 | 6.725% | $199.4157 | $199.42 | $199.40 | $199.40 |
| Purchase #7 | $17.70 | 13.403% | $20.0723 | $20.07 | $20.05 | $20.10 |
| 7 purchase totals = | $860.07 | $917.3196 | $917.32 | $917.30 | $917.30 | |