| 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 | $55.41 | 3.266% | $57.2197 | $57.22 | $57.20 | $57.20 |
| Purchase #2 | $123.64 | 4.206% | $128.8403 | $128.84 | $128.85 | $128.80 |
| Purchase #3 | $136.76 | 7.405% | $146.8871 | $146.89 | $146.90 | $146.90 |
| Purchase #4 | $180.54 | 6.241% | $191.8075 | $191.81 | $191.80 | $191.80 |
| Purchase #5 | $232.54 | 13.682% | $264.3561 | $264.36 | $264.35 | $264.40 |
| Purchase #6 | $6.35 | 13.503% | $7.2074 | $7.21 | $7.20 | $7.20 |
| Purchase #7 | $88.65 | 9.494% | $97.0664 | $97.07 | $97.05 | $97.10 |
| 7 purchase totals = | $823.89 | $893.3845 | $893.40 | $893.35 | $893.40 | |