| 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 | $71.85 | 12.867% | $81.0949 | $81.09 | $81.10 | $81.10 |
| Purchase #2 | $24.63 | 12.274% | $27.6531 | $27.65 | $27.65 | $27.70 |
| Purchase #3 | $203.78 | 10.598% | $225.3766 | $225.38 | $225.40 | $225.40 |
| Purchase #4 | $122.76 | 6.399% | $130.6154 | $130.62 | $130.60 | $130.60 |
| Purchase #5 | $18.97 | 10.773% | $21.0136 | $21.01 | $21.00 | $21.00 |
| Purchase #6 | $152.34 | 3.858% | $158.2173 | $158.22 | $158.20 | $158.20 |
| Purchase #7 | $35.36 | 7.724% | $38.0912 | $38.09 | $38.10 | $38.10 |
| 7 purchase totals = | $629.69 | $682.0621 | $682.06 | $682.05 | $682.10 | |