| 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 | $242.40 | 3.731% | $251.4439 | $251.44 | $251.45 | $251.40 |
| Purchase #2 | $95.59 | 12.313% | $107.36 | $107.36 | $107.35 | $107.40 |
| Purchase #3 | $36.46 | 5.451% | $38.4474 | $38.45 | $38.45 | $38.40 |
| Purchase #4 | $78.63 | 13.271% | $89.065 | $89.07 | $89.05 | $89.10 |
| Purchase #5 | $11.38 | 7.398% | $12.2219 | $12.22 | $12.20 | $12.20 |
| Purchase #6 | $196.97 | 12.510% | $221.6109 | $221.61 | $221.60 | $221.60 |
| Purchase #7 | $243.87 | 5.697% | $257.7633 | $257.76 | $257.75 | $257.80 |
| 7 purchase totals = | $905.30 | $977.9124 | $977.91 | $977.85 | $977.90 | |