| 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 | $51.67 | 8.449% | $56.0356 | $56.04 | $56.05 | $56.00 |
| Purchase #2 | $225.34 | 10.381% | $248.7325 | $248.73 | $248.75 | $248.70 |
| Purchase #3 | $155.66 | 10.466% | $171.9514 | $171.95 | $171.95 | $172.00 |
| Purchase #4 | $172.45 | 6.683% | $183.9748 | $183.97 | $183.95 | $184.00 |
| Purchase #5 | $183.65 | 6.785% | $196.1107 | $196.11 | $196.10 | $196.10 |
| Purchase #6 | $9.36 | 11.812% | $10.4656 | $10.47 | $10.45 | $10.50 |
| Purchase #7 | $197.54 | 12.872% | $222.9673 | $222.97 | $222.95 | $223.00 |
| 7 purchase totals = | $995.67 | $1,090.2379 | $1,090.24 | $1,090.20 | $1,090.30 | |