| 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 | $168.57 | 11.403% | $187.792 | $187.79 | $187.80 | $187.80 |
| Purchase #2 | $30.95 | 3.433% | $32.0125 | $32.01 | $32.00 | $32.00 |
| Purchase #3 | $31.28 | 4.777% | $32.7742 | $32.77 | $32.75 | $32.80 |
| Purchase #4 | $12.68 | 11.135% | $14.0919 | $14.09 | $14.10 | $14.10 |
| Purchase #5 | $16.94 | 6.198% | $17.9899 | $17.99 | $18.00 | $18.00 |
| Purchase #6 | $192.82 | 5.759% | $203.9245 | $203.92 | $203.90 | $203.90 |
| Purchase #7 | $148.94 | 3.433% | $154.0531 | $154.05 | $154.05 | $154.10 |
| 7 purchase totals = | $602.18 | $642.6381 | $642.62 | $642.60 | $642.70 | |