| 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 | $51.64 | 13.369% | $58.5438 | $58.54 | $58.55 | $58.50 |
| Purchase #2 | $10.51 | 12.236% | $11.796 | $11.80 | $11.80 | $11.80 |
| Purchase #3 | $170.71 | 10.476% | $188.5936 | $188.59 | $188.60 | $188.60 |
| Purchase #4 | $6.32 | 6.514% | $6.7317 | $6.73 | $6.75 | $6.70 |
| Purchase #5 | $111.48 | 3.682% | $115.5847 | $115.58 | $115.60 | $115.60 |
| Purchase #6 | $33.26 | 7.587% | $35.7834 | $35.78 | $35.80 | $35.80 |
| Purchase #7 | $15.69 | 13.137% | $17.7512 | $17.75 | $17.75 | $17.80 |
| 7 purchase totals = | $399.61 | $434.7844 | $434.77 | $434.85 | $434.80 | |