| 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 | $30.37 | 8.598% | $32.9812 | $32.98 | $33.00 | $33.00 |
| Purchase #2 | $26.66 | 6.229% | $28.3207 | $28.32 | $28.30 | $28.30 |
| Purchase #3 | $103.43 | 6.520% | $110.1736 | $110.17 | $110.15 | $110.20 |
| Purchase #4 | $184.30 | 12.626% | $207.5697 | $207.57 | $207.55 | $207.60 |
| Purchase #5 | $206.62 | 12.403% | $232.2471 | $232.25 | $232.25 | $232.20 |
| Purchase #6 | $84.59 | 11.335% | $94.1783 | $94.18 | $94.20 | $94.20 |
| Purchase #7 | $127.36 | 3.399% | $131.689 | $131.69 | $131.70 | $131.70 |
| 7 purchase totals = | $763.33 | $837.1596 | $837.16 | $837.15 | $837.20 | |