| 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 | $10.66 | 10.630% | $11.7932 | $11.79 | $11.80 | $11.80 |
| Purchase #2 | $228.41 | 4.476% | $238.6336 | $238.63 | $238.65 | $238.60 |
| Purchase #3 | $36.67 | 13.744% | $41.7099 | $41.71 | $41.70 | $41.70 |
| Purchase #4 | $132.69 | 4.694% | $138.9185 | $138.92 | $138.90 | $138.90 |
| Purchase #5 | $124.94 | 10.467% | $138.0175 | $138.02 | $138.00 | $138.00 |
| Purchase #6 | $73.27 | 10.756% | $81.1509 | $81.15 | $81.15 | $81.20 |
| Purchase #7 | $72.50 | 10.470% | $80.0908 | $80.09 | $80.10 | $80.10 |
| 7 purchase totals = | $679.14 | $730.3144 | $730.31 | $730.30 | $730.30 | |