| 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 | $171.44 | 8.334% | $185.7278 | $185.73 | $185.75 | $185.70 |
| Purchase #2 | $184.63 | 13.691% | $209.9077 | $209.91 | $209.90 | $209.90 |
| Purchase #3 | $166.38 | 6.337% | $176.9235 | $176.92 | $176.90 | $176.90 |
| Purchase #4 | $104.96 | 3.520% | $108.6546 | $108.65 | $108.65 | $108.70 |
| Purchase #5 | $67.50 | 7.137% | $72.3175 | $72.32 | $72.30 | $72.30 |
| Purchase #6 | $71.51 | 12.344% | $80.3372 | $80.34 | $80.35 | $80.30 |
| Purchase #7 | $121.39 | 13.632% | $137.9379 | $137.94 | $137.95 | $137.90 |
| 7 purchase totals = | $887.81 | $971.8062 | $971.81 | $971.80 | $971.70 | |