| 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 | $170.40 | 5.599% | $179.9407 | $179.94 | $179.95 | $179.90 |
| Purchase #2 | $248.73 | 7.271% | $266.8152 | $266.82 | $266.80 | $266.80 |
| Purchase #3 | $78.98 | 3.104% | $81.4315 | $81.43 | $81.45 | $81.40 |
| Purchase #4 | $57.83 | 11.848% | $64.6817 | $64.68 | $64.70 | $64.70 |
| Purchase #5 | $67.43 | 10.865% | $74.7563 | $74.76 | $74.75 | $74.80 |
| Purchase #6 | $106.86 | 5.640% | $112.8869 | $112.89 | $112.90 | $112.90 |
| Purchase #7 | $113.91 | 8.827% | $123.9648 | $123.96 | $123.95 | $124.00 |
| 7 purchase totals = | $844.14 | $904.4771 | $904.48 | $904.50 | $904.50 | |