| 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 | $178.91 | 13.589% | $203.2221 | $203.22 | $203.20 | $203.20 |
| Purchase #2 | $8.28 | 13.454% | $9.394 | $9.39 | $9.40 | $9.40 |
| Purchase #3 | $229.84 | 13.828% | $261.6223 | $261.62 | $261.60 | $261.60 |
| Purchase #4 | $155.67 | 6.473% | $165.7465 | $165.75 | $165.75 | $165.70 |
| Purchase #5 | $198.30 | 6.854% | $211.8915 | $211.89 | $211.90 | $211.90 |
| Purchase #6 | $203.25 | 12.382% | $228.4164 | $228.42 | $228.40 | $228.40 |
| Purchase #7 | $40.57 | 13.273% | $45.9549 | $45.95 | $45.95 | $46.00 |
| 7 purchase totals = | $1,014.82 | $1,126.2477 | $1,126.24 | $1,126.20 | $1,126.20 | |