| 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 | $220.65 | 5.386% | $232.5342 | $232.53 | $232.55 | $232.50 |
| Purchase #2 | $197.43 | 11.701% | $220.5313 | $220.53 | $220.55 | $220.50 |
| Purchase #3 | $175.85 | 7.524% | $189.081 | $189.08 | $189.10 | $189.10 |
| Purchase #4 | $183.44 | 13.822% | $208.7951 | $208.80 | $208.80 | $208.80 |
| Purchase #5 | $56.54 | 4.115% | $58.8666 | $58.87 | $58.85 | $58.90 |
| Purchase #6 | $174.61 | 5.344% | $183.9412 | $183.94 | $183.95 | $183.90 |
| Purchase #7 | $169.54 | 8.423% | $183.8204 | $183.82 | $183.80 | $183.80 |
| 7 purchase totals = | $1,178.06 | $1,277.5698 | $1,277.57 | $1,277.60 | $1,277.50 | |