| 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 | $208.48 | 9.661% | $228.6213 | $228.62 | $228.60 | $228.60 |
| Purchase #2 | $182.44 | 8.407% | $197.7777 | $197.78 | $197.80 | $197.80 |
| Purchase #3 | $107.32 | 10.127% | $118.1883 | $118.19 | $118.20 | $118.20 |
| Purchase #4 | $7.85 | 10.400% | $8.6664 | $8.67 | $8.65 | $8.70 |
| Purchase #5 | $100.37 | 8.357% | $108.7579 | $108.76 | $108.75 | $108.80 |
| Purchase #6 | $232.52 | 12.589% | $261.7919 | $261.79 | $261.80 | $261.80 |
| Purchase #7 | $78.87 | 7.828% | $85.0439 | $85.04 | $85.05 | $85.00 |
| 7 purchase totals = | $917.85 | $1,008.8474 | $1,008.85 | $1,008.85 | $1,008.90 | |