| 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 | $169.42 | 6.463% | $180.3696 | $180.37 | $180.35 | $180.40 |
| Purchase #2 | $19.38 | 7.719% | $20.8759 | $20.88 | $20.90 | $20.90 |
| Purchase #3 | $222.89 | 9.386% | $243.8105 | $243.81 | $243.80 | $243.80 |
| Purchase #4 | $214.44 | 13.867% | $244.1764 | $244.18 | $244.20 | $244.20 |
| Purchase #5 | $154.53 | 9.353% | $168.9832 | $168.98 | $169.00 | $169.00 |
| Purchase #6 | $34.55 | 6.716% | $36.8704 | $36.87 | $36.85 | $36.90 |
| Purchase #7 | $172.87 | 11.792% | $193.2548 | $193.25 | $193.25 | $193.30 |
| 7 purchase totals = | $988.08 | $1,088.3408 | $1,088.34 | $1,088.35 | $1,088.50 | |