| 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 | $165.59 | 3.567% | $171.4966 | $171.50 | $171.50 | $171.50 |
| Purchase #2 | $134.99 | 12.239% | $151.5114 | $151.51 | $151.50 | $151.50 |
| Purchase #3 | $9.41 | 8.572% | $10.2166 | $10.22 | $10.20 | $10.20 |
| Purchase #4 | $194.69 | 13.761% | $221.4813 | $221.48 | $221.50 | $221.50 |
| Purchase #5 | $170.93 | 5.352% | $180.0782 | $180.08 | $180.10 | $180.10 |
| Purchase #6 | $153.77 | 10.402% | $169.7652 | $169.77 | $169.75 | $169.80 |
| Purchase #7 | $164.55 | 13.302% | $186.4384 | $186.44 | $186.45 | $186.40 |
| 7 purchase totals = | $993.93 | $1,090.9877 | $1,091.00 | $1,091.00 | $1,091.00 | |