| 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 | $172.41 | 11.838% | $192.8199 | $192.82 | $192.80 | $192.80 |
| Purchase #2 | $98.37 | 13.653% | $111.8005 | $111.80 | $111.80 | $111.80 |
| Purchase #3 | $199.64 | 8.366% | $216.3419 | $216.34 | $216.35 | $216.30 |
| Purchase #4 | $139.39 | 7.207% | $149.4358 | $149.44 | $149.45 | $149.40 |
| Purchase #5 | $147.33 | 11.780% | $164.6855 | $164.69 | $164.70 | $164.70 |
| Purchase #6 | $28.84 | 5.246% | $30.3529 | $30.35 | $30.35 | $30.40 |
| Purchase #7 | $49.27 | 7.689% | $53.0584 | $53.06 | $53.05 | $53.10 |
| 7 purchase totals = | $835.25 | $918.4949 | $918.50 | $918.50 | $918.50 | |