| 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 | $116.94 | 7.254% | $125.4228 | $125.42 | $125.40 | $125.40 |
| Purchase #2 | $9.62 | 10.450% | $10.6253 | $10.63 | $10.65 | $10.60 |
| Purchase #3 | $28.34 | 13.242% | $32.0928 | $32.09 | $32.10 | $32.10 |
| Purchase #4 | $164.47 | 12.850% | $185.6044 | $185.60 | $185.60 | $185.60 |
| Purchase #5 | $186.50 | 12.370% | $209.5701 | $209.57 | $209.55 | $209.60 |
| Purchase #6 | $147.27 | 10.382% | $162.5596 | $162.56 | $162.55 | $162.60 |
| Purchase #7 | $12.94 | 8.104% | $13.9887 | $13.99 | $14.00 | $14.00 |
| 7 purchase totals = | $666.08 | $739.8637 | $739.86 | $739.85 | $739.90 | |