| 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 | $27.73 | 10.728% | $30.7049 | $30.70 | $30.70 | $30.70 |
| Purchase #2 | $14.88 | 6.844% | $15.8984 | $15.90 | $15.90 | $15.90 |
| Purchase #3 | $237.54 | 4.118% | $247.3219 | $247.32 | $247.30 | $247.30 |
| Purchase #4 | $210.30 | 13.649% | $239.0038 | $239.00 | $239.00 | $239.00 |
| Purchase #5 | $156.31 | 7.757% | $168.435 | $168.44 | $168.45 | $168.40 |
| Purchase #6 | $130.47 | 13.207% | $147.7012 | $147.70 | $147.70 | $147.70 |
| Purchase #7 | $178.37 | 9.347% | $195.0422 | $195.04 | $195.05 | $195.00 |
| 7 purchase totals = | $955.60 | $1,044.1074 | $1,044.10 | $1,044.10 | $1,044.00 | |