| 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 | $152.49 | 11.847% | $170.5555 | $170.56 | $170.55 | $170.60 |
| Purchase #2 | $8.73 | 13.712% | $9.9271 | $9.93 | $9.95 | $9.90 |
| Purchase #3 | $87.71 | 10.547% | $96.9608 | $96.96 | $96.95 | $97.00 |
| Purchase #4 | $89.69 | 11.185% | $99.7218 | $99.72 | $99.70 | $99.70 |
| Purchase #5 | $112.43 | 6.578% | $119.8256 | $119.83 | $119.85 | $119.80 |
| Purchase #6 | $8.67 | 4.182% | $9.0326 | $9.03 | $9.05 | $9.00 |
| Purchase #7 | $216.66 | 10.465% | $239.3335 | $239.33 | $239.35 | $239.30 |
| 7 purchase totals = | $676.38 | $745.3569 | $745.36 | $745.40 | $745.30 | |