| 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 | $37.36 | 7.358% | $40.1089 | $40.11 | $40.10 | $40.10 |
| Purchase #2 | $46.71 | 6.806% | $49.8891 | $49.89 | $49.90 | $49.90 |
| Purchase #3 | $102.64 | 6.425% | $109.2346 | $109.23 | $109.25 | $109.20 |
| Purchase #4 | $161.46 | 7.578% | $173.6954 | $173.70 | $173.70 | $173.70 |
| Purchase #5 | $230.87 | 13.588% | $262.2406 | $262.24 | $262.25 | $262.20 |
| Purchase #6 | $208.33 | 8.289% | $225.5985 | $225.60 | $225.60 | $225.60 |
| Purchase #7 | $74.41 | 8.576% | $80.7914 | $80.79 | $80.80 | $80.80 |
| 7 purchase totals = | $861.78 | $941.5585 | $941.56 | $941.60 | $941.50 | |