| 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 | $93.55 | 13.680% | $106.3476 | $106.35 | $106.35 | $106.30 |
| Purchase #2 | $67.25 | 3.455% | $69.5735 | $69.57 | $69.55 | $69.60 |
| Purchase #3 | $15.78 | 9.388% | $17.2614 | $17.26 | $17.25 | $17.30 |
| Purchase #4 | $240.92 | 11.632% | $268.9438 | $268.94 | $268.95 | $268.90 |
| Purchase #5 | $112.37 | 10.582% | $124.261 | $124.26 | $124.25 | $124.30 |
| Purchase #6 | $178.56 | 11.317% | $198.7676 | $198.77 | $198.75 | $198.80 |
| Purchase #7 | $130.27 | 9.503% | $142.6496 | $142.65 | $142.65 | $142.60 |
| 7 purchase totals = | $838.70 | $927.8045 | $927.80 | $927.75 | $927.80 | |