| 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 | $18.88 | 3.862% | $19.6091 | $19.61 | $19.60 | $19.60 |
| Purchase #2 | $145.65 | 13.310% | $165.036 | $165.04 | $165.05 | $165.00 |
| Purchase #3 | $27.73 | 8.134% | $29.9856 | $29.99 | $30.00 | $30.00 |
| Purchase #4 | $10.78 | 10.165% | $11.8758 | $11.88 | $11.90 | $11.90 |
| Purchase #5 | $179.26 | 7.481% | $192.6704 | $192.67 | $192.65 | $192.70 |
| Purchase #6 | $163.47 | 4.717% | $171.1809 | $171.18 | $171.20 | $171.20 |
| Purchase #7 | $38.67 | 3.484% | $40.0173 | $40.02 | $40.00 | $40.00 |
| 7 purchase totals = | $584.44 | $630.3751 | $630.39 | $630.40 | $630.40 | |