| 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 | $183.99 | 11.194% | $204.5858 | $204.59 | $204.60 | $204.60 |
| Purchase #2 | $11.70 | 10.762% | $12.9592 | $12.96 | $12.95 | $13.00 |
| Purchase #3 | $215.98 | 12.388% | $242.7356 | $242.74 | $242.75 | $242.70 |
| Purchase #4 | $13.59 | 12.254% | $15.2553 | $15.26 | $15.25 | $15.30 |
| Purchase #5 | $149.95 | 6.818% | $160.1736 | $160.17 | $160.15 | $160.20 |
| Purchase #6 | $187.84 | 11.670% | $209.7609 | $209.76 | $209.75 | $209.80 |
| Purchase #7 | $87.80 | 7.416% | $94.3112 | $94.31 | $94.30 | $94.30 |
| 7 purchase totals = | $850.85 | $939.7816 | $939.79 | $939.75 | $939.90 | |