| 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 | $17.29 | 4.863% | $18.1308 | $18.13 | $18.15 | $18.10 |
| Purchase #2 | $8.94 | 12.445% | $10.0526 | $10.05 | $10.05 | $10.10 |
| Purchase #3 | $184.95 | 7.465% | $198.7565 | $198.76 | $198.75 | $198.80 |
| Purchase #4 | $56.79 | 8.802% | $61.7887 | $61.79 | $61.80 | $61.80 |
| Purchase #5 | $170.57 | 9.288% | $186.4125 | $186.41 | $186.40 | $186.40 |
| Purchase #6 | $239.74 | 11.337% | $266.9193 | $266.92 | $266.90 | $266.90 |
| Purchase #7 | $201.44 | 10.295% | $222.1782 | $222.18 | $222.20 | $222.20 |
| 7 purchase totals = | $879.72 | $964.2386 | $964.24 | $964.25 | $964.30 | |