| 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 | $57.46 | 9.755% | $63.0652 | $63.07 | $63.05 | $63.10 |
| Purchase #2 | $82.52 | 9.592% | $90.4353 | $90.44 | $90.45 | $90.40 |
| Purchase #3 | $134.62 | 12.721% | $151.745 | $151.75 | $151.75 | $151.70 |
| Purchase #4 | $153.79 | 6.399% | $163.631 | $163.63 | $163.65 | $163.60 |
| Purchase #5 | $26.62 | 8.772% | $28.9551 | $28.96 | $28.95 | $29.00 |
| Purchase #6 | $132.50 | 12.437% | $148.979 | $148.98 | $149.00 | $149.00 |
| Purchase #7 | $15.47 | 5.189% | $16.2727 | $16.27 | $16.25 | $16.30 |
| 7 purchase totals = | $602.98 | $663.0833 | $663.10 | $663.10 | $663.10 | |