| 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 | $190.74 | 9.817% | $209.4649 | $209.46 | $209.45 | $209.50 |
| Purchase #2 | $79.93 | 10.240% | $88.1148 | $88.11 | $88.10 | $88.10 |
| Purchase #3 | $174.69 | 10.594% | $193.1967 | $193.20 | $193.20 | $193.20 |
| Purchase #4 | $208.25 | 8.149% | $225.2203 | $225.22 | $225.20 | $225.20 |
| Purchase #5 | $14.63 | 9.587% | $16.0326 | $16.03 | $16.05 | $16.00 |
| Purchase #6 | $70.85 | 12.550% | $79.7417 | $79.74 | $79.75 | $79.70 |
| Purchase #7 | $213.28 | 11.487% | $237.7795 | $237.78 | $237.80 | $237.80 |
| 7 purchase totals = | $952.37 | $1,049.5505 | $1,049.54 | $1,049.55 | $1,049.50 | |