| 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 | $152.39 | 6.227% | $161.8793 | $161.88 | $161.90 | $161.90 |
| Purchase #2 | $72.50 | 11.579% | $80.8948 | $80.89 | $80.90 | $80.90 |
| Purchase #3 | $26.99 | 6.178% | $28.6574 | $28.66 | $28.65 | $28.70 |
| Purchase #4 | $203.99 | 10.285% | $224.9704 | $224.97 | $224.95 | $225.00 |
| Purchase #5 | $181.99 | 7.394% | $195.4463 | $195.45 | $195.45 | $195.40 |
| Purchase #6 | $163.78 | 7.613% | $176.2486 | $176.25 | $176.25 | $176.20 |
| Purchase #7 | $66.59 | 6.449% | $70.8844 | $70.88 | $70.90 | $70.90 |
| 7 purchase totals = | $868.23 | $938.9812 | $938.98 | $939.00 | $939.00 | |