| 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 | $30.35 | 6.141% | $32.2138 | $32.21 | $32.20 | $32.20 |
| Purchase #2 | $58.65 | 10.444% | $64.7754 | $64.78 | $64.80 | $64.80 |
| Purchase #3 | $205.73 | 8.133% | $222.462 | $222.46 | $222.45 | $222.50 |
| Purchase #4 | $125.53 | 10.107% | $138.2173 | $138.22 | $138.20 | $138.20 |
| Purchase #5 | $231.87 | 11.363% | $258.2174 | $258.22 | $258.20 | $258.20 |
| Purchase #6 | $216.81 | 6.777% | $231.5032 | $231.50 | $231.50 | $231.50 |
| Purchase #7 | $168.58 | 12.210% | $189.1636 | $189.16 | $189.15 | $189.20 |
| 7 purchase totals = | $1,037.52 | $1,136.5527 | $1,136.55 | $1,136.50 | $1,136.60 | |