| 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 | $220.40 | 9.286% | $240.8663 | $240.87 | $240.85 | $240.90 |
| Purchase #2 | $165.32 | 9.237% | $180.5906 | $180.59 | $180.60 | $180.60 |
| Purchase #3 | $200.37 | 5.434% | $211.2581 | $211.26 | $211.25 | $211.30 |
| Purchase #4 | $114.64 | 10.234% | $126.3723 | $126.37 | $126.35 | $126.40 |
| Purchase #5 | $247.58 | 8.565% | $268.7852 | $268.79 | $268.80 | $268.80 |
| Purchase #6 | $193.37 | 4.546% | $202.1606 | $202.16 | $202.15 | $202.20 |
| Purchase #7 | $199.51 | 11.872% | $223.1958 | $223.20 | $223.20 | $223.20 |
| 7 purchase totals = | $1,341.19 | $1,453.2289 | $1,453.24 | $1,453.20 | $1,453.40 | |