| 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 | $111.41 | 6.376% | $118.5135 | $118.51 | $118.50 | $118.50 |
| Purchase #2 | $166.39 | 13.160% | $188.2869 | $188.29 | $188.30 | $188.30 |
| Purchase #3 | $172.41 | 8.141% | $186.4459 | $186.45 | $186.45 | $186.40 |
| Purchase #4 | $76.41 | 7.162% | $81.8825 | $81.88 | $81.90 | $81.90 |
| Purchase #5 | $9.56 | 4.161% | $9.9578 | $9.96 | $9.95 | $10.00 |
| Purchase #6 | $23.74 | 3.539% | $24.5802 | $24.58 | $24.60 | $24.60 |
| Purchase #7 | $42.39 | 13.764% | $48.2246 | $48.22 | $48.20 | $48.20 |
| 7 purchase totals = | $602.31 | $657.8914 | $657.89 | $657.90 | $657.90 | |