| 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 | $17.82 | 3.320% | $18.4116 | $18.41 | $18.40 | $18.40 |
| Purchase #2 | $134.37 | 7.658% | $144.6601 | $144.66 | $144.65 | $144.70 |
| Purchase #3 | $134.40 | 3.639% | $139.2908 | $139.29 | $139.30 | $139.30 |
| Purchase #4 | $209.37 | 10.376% | $231.0942 | $231.09 | $231.10 | $231.10 |
| Purchase #5 | $115.56 | 6.778% | $123.3927 | $123.39 | $123.40 | $123.40 |
| Purchase #6 | $118.58 | 3.549% | $122.7884 | $122.79 | $122.80 | $122.80 |
| Purchase #7 | $206.79 | 8.651% | $224.6794 | $224.68 | $224.70 | $224.70 |
| 7 purchase totals = | $936.89 | $1,004.3172 | $1,004.31 | $1,004.35 | $1,004.40 | |