| 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 | $7.67 | 13.432% | $8.7002 | $8.70 | $8.70 | $8.70 |
| Purchase #2 | $249.51 | 8.109% | $269.7428 | $269.74 | $269.75 | $269.70 |
| Purchase #3 | $169.83 | 12.697% | $191.3933 | $191.39 | $191.40 | $191.40 |
| Purchase #4 | $113.90 | 9.335% | $124.5326 | $124.53 | $124.55 | $124.50 |
| Purchase #5 | $34.26 | 4.346% | $35.7489 | $35.75 | $35.75 | $35.70 |
| Purchase #6 | $17.88 | 4.290% | $18.6471 | $18.65 | $18.65 | $18.60 |
| Purchase #7 | $163.41 | 5.713% | $172.7456 | $172.75 | $172.75 | $172.70 |
| 7 purchase totals = | $756.46 | $821.5105 | $821.51 | $821.55 | $821.30 | |