| 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 | $162.29 | 6.495% | $172.8307 | $172.83 | $172.85 | $172.80 |
| Purchase #2 | $28.50 | 7.503% | $30.6384 | $30.64 | $30.65 | $30.60 |
| Purchase #3 | $242.69 | 12.578% | $273.2155 | $273.22 | $273.20 | $273.20 |
| Purchase #4 | $72.25 | 10.535% | $79.8615 | $79.86 | $79.85 | $79.90 |
| Purchase #5 | $44.47 | 12.249% | $49.9171 | $49.92 | $49.90 | $49.90 |
| Purchase #6 | $248.78 | 3.527% | $257.5545 | $257.55 | $257.55 | $257.60 |
| Purchase #7 | $10.41 | 13.442% | $11.8093 | $11.81 | $11.80 | $11.80 |
| 7 purchase totals = | $809.39 | $875.8270 | $875.83 | $875.80 | $875.80 | |