| 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 | $49.65 | 4.463% | $51.8659 | $51.87 | $51.85 | $51.90 |
| Purchase #2 | $227.27 | 3.506% | $235.2381 | $235.24 | $235.25 | $235.20 |
| Purchase #3 | $15.77 | 13.364% | $17.8775 | $17.88 | $17.90 | $17.90 |
| Purchase #4 | $70.64 | 6.224% | $75.0366 | $75.04 | $75.05 | $75.00 |
| Purchase #5 | $18.60 | 6.489% | $19.807 | $19.81 | $19.80 | $19.80 |
| Purchase #6 | $153.43 | 5.868% | $162.4333 | $162.43 | $162.45 | $162.40 |
| Purchase #7 | $114.45 | 11.607% | $127.7342 | $127.73 | $127.75 | $127.70 |
| 7 purchase totals = | $649.81 | $689.9926 | $690.00 | $690.05 | $689.90 | |