| 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 | $45.33 | 13.329% | $51.372 | $51.37 | $51.35 | $51.40 |
| Purchase #2 | $186.39 | 8.839% | $202.865 | $202.87 | $202.85 | $202.90 |
| Purchase #3 | $226.99 | 4.350% | $236.8641 | $236.86 | $236.85 | $236.90 |
| Purchase #4 | $86.50 | 3.184% | $89.2542 | $89.25 | $89.25 | $89.30 |
| Purchase #5 | $177.81 | 12.356% | $199.7802 | $199.78 | $199.80 | $199.80 |
| Purchase #6 | $130.57 | 6.387% | $138.9095 | $138.91 | $138.90 | $138.90 |
| Purchase #7 | $174.81 | 12.668% | $196.9549 | $196.95 | $196.95 | $197.00 |
| 7 purchase totals = | $1,028.40 | $1,115.9999 | $1,115.99 | $1,115.95 | $1,116.20 | |