| 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 | $193.68 | 10.793% | $214.5839 | $214.58 | $214.60 | $214.60 |
| Purchase #2 | $155.76 | 10.507% | $172.1257 | $172.13 | $172.15 | $172.10 |
| Purchase #3 | $28.97 | 6.543% | $30.8655 | $30.87 | $30.85 | $30.90 |
| Purchase #4 | $59.44 | 4.340% | $62.0197 | $62.02 | $62.00 | $62.00 |
| Purchase #5 | $87.44 | 8.324% | $94.7185 | $94.72 | $94.70 | $94.70 |
| Purchase #6 | $87.26 | 3.137% | $89.9973 | $90.00 | $90.00 | $90.00 |
| Purchase #7 | $102.66 | 11.840% | $114.8149 | $114.81 | $114.80 | $114.80 |
| 7 purchase totals = | $715.21 | $779.1255 | $779.13 | $779.10 | $779.10 | |