| 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 | $212.59 | 4.713% | $222.6094 | $222.61 | $222.60 | $222.60 |
| Purchase #2 | $70.95 | 9.191% | $77.471 | $77.47 | $77.45 | $77.50 |
| Purchase #3 | $167.69 | 10.807% | $185.8123 | $185.81 | $185.80 | $185.80 |
| Purchase #4 | $133.42 | 13.789% | $151.8173 | $151.82 | $151.80 | $151.80 |
| Purchase #5 | $167.59 | 7.466% | $180.1023 | $180.10 | $180.10 | $180.10 |
| Purchase #6 | $15.37 | 8.669% | $16.7024 | $16.70 | $16.70 | $16.70 |
| Purchase #7 | $14.62 | 7.145% | $15.6646 | $15.66 | $15.65 | $15.70 |
| 7 purchase totals = | $782.23 | $850.1793 | $850.17 | $850.10 | $850.20 | |