| 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 | $77.71 | 11.685% | $86.7904 | $86.79 | $86.80 | $86.80 |
| Purchase #2 | $241.61 | 11.792% | $270.1007 | $270.10 | $270.10 | $270.10 |
| Purchase #3 | $225.34 | 4.723% | $235.9828 | $235.98 | $236.00 | $236.00 |
| Purchase #4 | $56.40 | 10.184% | $62.1438 | $62.14 | $62.15 | $62.10 |
| Purchase #5 | $12.44 | 6.449% | $13.2423 | $13.24 | $13.25 | $13.20 |
| Purchase #6 | $78.40 | 3.703% | $81.3032 | $81.30 | $81.30 | $81.30 |
| Purchase #7 | $5.60 | 9.832% | $6.1506 | $6.15 | $6.15 | $6.20 |
| 7 purchase totals = | $697.50 | $755.7138 | $755.70 | $755.75 | $755.70 | |