| 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 | $35.35 | 11.479% | $39.4078 | $39.41 | $39.40 | $39.40 |
| Purchase #2 | $73.38 | 10.686% | $81.2214 | $81.22 | $81.20 | $81.20 |
| Purchase #3 | $179.97 | 8.741% | $195.7012 | $195.70 | $195.70 | $195.70 |
| Purchase #4 | $67.54 | 12.493% | $75.9778 | $75.98 | $76.00 | $76.00 |
| Purchase #5 | $50.40 | 12.582% | $56.7413 | $56.74 | $56.75 | $56.70 |
| Purchase #6 | $209.25 | 12.661% | $235.7431 | $235.74 | $235.75 | $235.70 |
| Purchase #7 | $15.31 | 3.589% | $15.8595 | $15.86 | $15.85 | $15.90 |
| 7 purchase totals = | $631.20 | $700.6521 | $700.65 | $700.65 | $700.60 | |