| 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 | $162.39 | 12.207% | $182.2129 | $182.21 | $182.20 | $182.20 |
| Purchase #2 | $155.83 | 5.174% | $163.8926 | $163.89 | $163.90 | $163.90 |
| Purchase #3 | $6.42 | 7.435% | $6.8973 | $6.90 | $6.90 | $6.90 |
| Purchase #4 | $173.75 | 3.774% | $180.3073 | $180.31 | $180.30 | $180.30 |
| Purchase #5 | $94.42 | 6.104% | $100.1834 | $100.18 | $100.20 | $100.20 |
| Purchase #6 | $19.33 | 12.553% | $21.7565 | $21.76 | $21.75 | $21.80 |
| Purchase #7 | $52.47 | 5.479% | $55.3448 | $55.34 | $55.35 | $55.30 |
| 7 purchase totals = | $664.61 | $710.5948 | $710.59 | $710.60 | $710.60 | |