| 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 | $173.93 | 8.545% | $188.7923 | $188.79 | $188.80 | $188.80 |
| Purchase #2 | $81.57 | 6.175% | $86.6069 | $86.61 | $86.60 | $86.60 |
| Purchase #3 | $133.95 | 12.195% | $150.2852 | $150.29 | $150.30 | $150.30 |
| Purchase #4 | $201.61 | 12.530% | $226.8717 | $226.87 | $226.85 | $226.90 |
| Purchase #5 | $163.57 | 10.270% | $180.3686 | $180.37 | $180.35 | $180.40 |
| Purchase #6 | $11.97 | 6.719% | $12.7743 | $12.77 | $12.75 | $12.80 |
| Purchase #7 | $38.86 | 11.705% | $43.4086 | $43.41 | $43.40 | $43.40 |
| 7 purchase totals = | $805.46 | $889.1076 | $889.11 | $889.05 | $889.20 | |