| 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 | $44.80 | 3.449% | $46.3452 | $46.35 | $46.35 | $46.30 |
| Purchase #2 | $250.66 | 10.262% | $276.3827 | $276.38 | $276.40 | $276.40 |
| Purchase #3 | $16.40 | 9.676% | $17.9869 | $17.99 | $18.00 | $18.00 |
| Purchase #4 | $197.91 | 12.315% | $222.2826 | $222.28 | $222.30 | $222.30 |
| Purchase #5 | $19.64 | 8.410% | $21.2917 | $21.29 | $21.30 | $21.30 |
| Purchase #6 | $174.83 | 6.747% | $186.6258 | $186.63 | $186.65 | $186.60 |
| Purchase #7 | $54.66 | 4.482% | $57.1099 | $57.11 | $57.10 | $57.10 |
| 7 purchase totals = | $758.90 | $828.0248 | $828.03 | $828.10 | $828.00 | |