| 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 | $70.89 | 13.675% | $80.5842 | $80.58 | $80.60 | $80.60 |
| Purchase #2 | $112.50 | 7.737% | $121.2041 | $121.20 | $121.20 | $121.20 |
| Purchase #3 | $225.98 | 7.471% | $242.863 | $242.86 | $242.85 | $242.90 |
| Purchase #4 | $8.44 | 7.247% | $9.0516 | $9.05 | $9.05 | $9.10 |
| Purchase #5 | $71.53 | 8.226% | $77.4141 | $77.41 | $77.40 | $77.40 |
| Purchase #6 | $104.75 | 8.728% | $113.8926 | $113.89 | $113.90 | $113.90 |
| Purchase #7 | $48.54 | 11.214% | $53.9833 | $53.98 | $54.00 | $54.00 |
| 7 purchase totals = | $642.63 | $698.9929 | $698.97 | $699.00 | $699.10 | |