| 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 | $6.82 | 4.754% | $7.1442 | $7.14 | $7.15 | $7.10 |
| Purchase #2 | $118.94 | 9.648% | $130.4153 | $130.42 | $130.40 | $130.40 |
| Purchase #3 | $36.30 | 3.683% | $37.6369 | $37.64 | $37.65 | $37.60 |
| Purchase #4 | $144.50 | 3.458% | $149.4968 | $149.50 | $149.50 | $149.50 |
| Purchase #5 | $165.56 | 12.189% | $185.7401 | $185.74 | $185.75 | $185.70 |
| Purchase #6 | $207.82 | 9.526% | $227.6169 | $227.62 | $227.60 | $227.60 |
| Purchase #7 | $114.60 | 12.275% | $128.6672 | $128.67 | $128.65 | $128.70 |
| 7 purchase totals = | $794.54 | $866.7174 | $866.73 | $866.70 | $866.60 | |