| 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 | $30.90 | 9.693% | $33.8951 | $33.90 | $33.90 | $33.90 |
| Purchase #2 | $222.88 | 3.581% | $230.8613 | $230.86 | $230.85 | $230.90 |
| Purchase #3 | $127.25 | 5.138% | $133.7881 | $133.79 | $133.80 | $133.80 |
| Purchase #4 | $161.78 | 4.743% | $169.4532 | $169.45 | $169.45 | $169.50 |
| Purchase #5 | $225.94 | 7.740% | $243.4278 | $243.43 | $243.45 | $243.40 |
| Purchase #6 | $107.62 | 10.812% | $119.2559 | $119.26 | $119.25 | $119.30 |
| Purchase #7 | $123.40 | 8.774% | $134.2271 | $134.23 | $134.25 | $134.20 |
| 7 purchase totals = | $999.77 | $1,064.9085 | $1,064.92 | $1,064.95 | $1,065.00 | |