| 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 | $6.39 | 12.576% | $7.1936 | $7.19 | $7.20 | $7.20 |
| Purchase #2 | $43.77 | 5.823% | $46.3187 | $46.32 | $46.30 | $46.30 |
| Purchase #3 | $163.54 | 3.324% | $168.9761 | $168.98 | $169.00 | $169.00 |
| Purchase #4 | $103.33 | 9.332% | $112.9728 | $112.97 | $112.95 | $113.00 |
| Purchase #5 | $72.56 | 11.862% | $81.1671 | $81.17 | $81.15 | $81.20 |
| Purchase #6 | $245.49 | 10.449% | $271.1413 | $271.14 | $271.15 | $271.10 |
| Purchase #7 | $172.52 | 6.846% | $184.3307 | $184.33 | $184.35 | $184.30 |
| 7 purchase totals = | $807.60 | $872.1003 | $872.10 | $872.10 | $872.10 | |