| 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 | $104.47 | 12.524% | $117.5538 | $117.55 | $117.55 | $117.60 |
| Purchase #2 | $27.86 | 8.190% | $30.1417 | $30.14 | $30.15 | $30.10 |
| Purchase #3 | $15.60 | 6.259% | $16.5764 | $16.58 | $16.60 | $16.60 |
| Purchase #4 | $83.26 | 7.367% | $89.3938 | $89.39 | $89.40 | $89.40 |
| Purchase #5 | $134.41 | 6.806% | $143.5579 | $143.56 | $143.55 | $143.60 |
| Purchase #6 | $173.56 | 10.247% | $191.3447 | $191.34 | $191.35 | $191.30 |
| Purchase #7 | $155.74 | 13.210% | $176.3133 | $176.31 | $176.30 | $176.30 |
| 7 purchase totals = | $694.90 | $764.8816 | $764.87 | $764.90 | $764.90 | |