| 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 | $66.90 | 5.156% | $70.3494 | $70.35 | $70.35 | $70.30 |
| Purchase #2 | $81.35 | 7.675% | $87.5936 | $87.59 | $87.60 | $87.60 |
| Purchase #3 | $164.64 | 4.108% | $171.4034 | $171.40 | $171.40 | $171.40 |
| Purchase #4 | $7.47 | 7.435% | $8.0254 | $8.03 | $8.05 | $8.00 |
| Purchase #5 | $29.70 | 3.423% | $30.7166 | $30.72 | $30.70 | $30.70 |
| Purchase #6 | $227.31 | 8.228% | $246.0131 | $246.01 | $246.00 | $246.00 |
| Purchase #7 | $227.77 | 7.348% | $244.5065 | $244.51 | $244.50 | $244.50 |
| 7 purchase totals = | $805.14 | $858.6080 | $858.61 | $858.60 | $858.50 | |