| 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 | $217.30 | 4.319% | $226.6852 | $226.69 | $226.70 | $226.70 |
| Purchase #2 | $161.68 | 3.687% | $167.6411 | $167.64 | $167.65 | $167.60 |
| Purchase #3 | $164.33 | 7.344% | $176.3984 | $176.40 | $176.40 | $176.40 |
| Purchase #4 | $161.88 | 11.215% | $180.0348 | $180.03 | $180.05 | $180.00 |
| Purchase #5 | $14.86 | 8.118% | $16.0663 | $16.07 | $16.05 | $16.10 |
| Purchase #6 | $174.82 | 4.222% | $182.2009 | $182.20 | $182.20 | $182.20 |
| Purchase #7 | $170.50 | 6.122% | $180.938 | $180.94 | $180.95 | $180.90 |
| 7 purchase totals = | $1,065.37 | $1,129.9647 | $1,129.97 | $1,130.00 | $1,129.90 | |