| 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 | $7.48 | 13.126% | $8.4618 | $8.46 | $8.45 | $8.50 |
| Purchase #2 | $193.30 | 13.404% | $219.2099 | $219.21 | $219.20 | $219.20 |
| Purchase #3 | $147.95 | 4.286% | $154.2911 | $154.29 | $154.30 | $154.30 |
| Purchase #4 | $76.42 | 4.313% | $79.716 | $79.72 | $79.70 | $79.70 |
| Purchase #5 | $125.77 | 6.428% | $133.8545 | $133.85 | $133.85 | $133.90 |
| Purchase #6 | $94.59 | 3.339% | $97.7484 | $97.75 | $97.75 | $97.70 |
| Purchase #7 | $17.76 | 9.172% | $19.3889 | $19.39 | $19.40 | $19.40 |
| 7 purchase totals = | $663.27 | $712.6706 | $712.67 | $712.65 | $712.70 | |