| 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 | $37.94 | 5.720% | $40.1102 | $40.11 | $40.10 | $40.10 |
| Purchase #2 | $134.66 | 9.569% | $147.5456 | $147.55 | $147.55 | $147.50 |
| Purchase #3 | $167.96 | 9.422% | $183.7852 | $183.79 | $183.80 | $183.80 |
| Purchase #4 | $98.37 | 12.792% | $110.9535 | $110.95 | $110.95 | $111.00 |
| Purchase #5 | $199.36 | 9.410% | $218.1198 | $218.12 | $218.10 | $218.10 |
| Purchase #6 | $77.78 | 11.730% | $86.9036 | $86.90 | $86.90 | $86.90 |
| Purchase #7 | $43.93 | 8.215% | $47.5388 | $47.54 | $47.55 | $47.50 |
| 7 purchase totals = | $760.00 | $834.9567 | $834.96 | $834.95 | $834.90 | |