| 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 | $109.70 | 11.362% | $122.1641 | $122.16 | $122.15 | $122.20 |
| Purchase #2 | $225.93 | 11.498% | $251.9074 | $251.91 | $251.90 | $251.90 |
| Purchase #3 | $188.67 | 3.851% | $195.9357 | $195.94 | $195.95 | $195.90 |
| Purchase #4 | $142.93 | 4.817% | $149.8149 | $149.81 | $149.80 | $149.80 |
| Purchase #5 | $25.25 | 3.531% | $26.1416 | $26.14 | $26.15 | $26.10 |
| Purchase #6 | $40.64 | 3.163% | $41.9254 | $41.93 | $41.95 | $41.90 |
| Purchase #7 | $239.25 | 9.122% | $261.0744 | $261.07 | $261.05 | $261.10 |
| 7 purchase totals = | $972.37 | $1,048.9635 | $1,048.96 | $1,048.95 | $1,048.90 | |