| 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 | $75.96 | 7.550% | $81.695 | $81.70 | $81.70 | $81.70 |
| Purchase #2 | $128.39 | 10.196% | $141.4806 | $141.48 | $141.50 | $141.50 |
| Purchase #3 | $159.37 | 3.822% | $165.4611 | $165.46 | $165.45 | $165.50 |
| Purchase #4 | $183.65 | 5.517% | $193.782 | $193.78 | $193.80 | $193.80 |
| Purchase #5 | $124.48 | 5.254% | $131.0202 | $131.02 | $131.00 | $131.00 |
| Purchase #6 | $17.68 | 12.363% | $19.8658 | $19.87 | $19.85 | $19.90 |
| Purchase #7 | $179.99 | 4.502% | $188.0931 | $188.09 | $188.10 | $188.10 |
| 7 purchase totals = | $869.52 | $921.3978 | $921.40 | $921.40 | $921.50 | |