| 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 | $117.67 | 3.110% | $121.3295 | $121.33 | $121.35 | $121.30 |
| Purchase #2 | $40.83 | 11.811% | $45.6524 | $45.65 | $45.65 | $45.70 |
| Purchase #3 | $241.39 | 11.126% | $268.2471 | $268.25 | $268.25 | $268.20 |
| Purchase #4 | $164.63 | 5.151% | $173.1101 | $173.11 | $173.10 | $173.10 |
| Purchase #5 | $146.90 | 11.476% | $163.7582 | $163.76 | $163.75 | $163.80 |
| Purchase #6 | $206.42 | 4.555% | $215.8224 | $215.82 | $215.80 | $215.80 |
| Purchase #7 | $89.54 | 11.744% | $100.0556 | $100.06 | $100.05 | $100.10 |
| 7 purchase totals = | $1,007.38 | $1,087.9753 | $1,087.98 | $1,087.95 | $1,088.00 | |