| 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 | $26.89 | 11.531% | $29.9907 | $29.99 | $30.00 | $30.00 |
| Purchase #2 | $148.26 | 10.725% | $164.1609 | $164.16 | $164.15 | $164.20 |
| Purchase #3 | $242.73 | 12.801% | $273.8019 | $273.80 | $273.80 | $273.80 |
| Purchase #4 | $247.43 | 3.444% | $255.9515 | $255.95 | $255.95 | $256.00 |
| Purchase #5 | $58.32 | 11.707% | $65.1475 | $65.15 | $65.15 | $65.10 |
| Purchase #6 | $130.97 | 3.776% | $135.9154 | $135.92 | $135.90 | $135.90 |
| Purchase #7 | $76.53 | 8.513% | $83.045 | $83.05 | $83.05 | $83.00 |
| 7 purchase totals = | $931.13 | $1,008.0129 | $1,008.02 | $1,008.00 | $1,008.00 | |