| 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 | $150.91 | 7.650% | $162.4546 | $162.45 | $162.45 | $162.50 |
| Purchase #2 | $212.77 | 8.466% | $230.7831 | $230.78 | $230.80 | $230.80 |
| Purchase #3 | $28.67 | 6.233% | $30.457 | $30.46 | $30.45 | $30.50 |
| Purchase #4 | $163.46 | 6.615% | $174.2729 | $174.27 | $174.25 | $174.30 |
| Purchase #5 | $20.38 | 6.471% | $21.6988 | $21.70 | $21.70 | $21.70 |
| Purchase #6 | $225.98 | 5.862% | $239.2269 | $239.23 | $239.25 | $239.20 |
| Purchase #7 | $223.88 | 13.809% | $254.7956 | $254.80 | $254.80 | $254.80 |
| 7 purchase totals = | $1,026.05 | $1,113.6889 | $1,113.69 | $1,113.70 | $1,113.80 | |