| 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 | $118.79 | 4.737% | $124.4171 | $124.42 | $124.40 | $124.40 |
| Purchase #2 | $74.54 | 6.744% | $79.567 | $79.57 | $79.55 | $79.60 |
| Purchase #3 | $79.59 | 12.173% | $89.2785 | $89.28 | $89.30 | $89.30 |
| Purchase #4 | $103.73 | 6.107% | $110.0648 | $110.06 | $110.05 | $110.10 |
| Purchase #5 | $69.34 | 12.292% | $77.8633 | $77.86 | $77.85 | $77.90 |
| Purchase #6 | $41.60 | 6.741% | $44.4043 | $44.40 | $44.40 | $44.40 |
| Purchase #7 | $122.27 | 9.505% | $133.8918 | $133.89 | $133.90 | $133.90 |
| 7 purchase totals = | $609.86 | $659.4868 | $659.48 | $659.45 | $659.60 | |