| 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 | $78.93 | 10.809% | $87.4615 | $87.46 | $87.45 | $87.50 |
| Purchase #2 | $14.76 | 5.792% | $15.6149 | $15.61 | $15.60 | $15.60 |
| Purchase #3 | $194.60 | 10.380% | $214.7995 | $214.80 | $214.80 | $214.80 |
| Purchase #4 | $16.79 | 4.536% | $17.5516 | $17.55 | $17.55 | $17.60 |
| Purchase #5 | $124.92 | 11.284% | $139.016 | $139.02 | $139.00 | $139.00 |
| Purchase #6 | $87.96 | 8.622% | $95.5439 | $95.54 | $95.55 | $95.50 |
| Purchase #7 | $83.81 | 11.455% | $93.4104 | $93.41 | $93.40 | $93.40 |
| 7 purchase totals = | $601.77 | $663.3978 | $663.39 | $663.35 | $663.40 | |