| 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 | $30.89 | 4.276% | $32.2109 | $32.21 | $32.20 | $32.20 |
| Purchase #2 | $16.52 | 3.129% | $17.0369 | $17.04 | $17.05 | $17.00 |
| Purchase #3 | $157.66 | 3.106% | $162.5569 | $162.56 | $162.55 | $162.60 |
| Purchase #4 | $127.30 | 8.675% | $138.3433 | $138.34 | $138.35 | $138.30 |
| Purchase #5 | $166.74 | 11.730% | $186.2986 | $186.30 | $186.30 | $186.30 |
| Purchase #6 | $70.97 | 11.738% | $79.3005 | $79.30 | $79.30 | $79.30 |
| Purchase #7 | $119.87 | 11.402% | $133.5376 | $133.54 | $133.55 | $133.50 |
| 7 purchase totals = | $689.95 | $749.2847 | $749.29 | $749.30 | $749.20 | |