| 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 | $74.76 | 3.264% | $77.2002 | $77.20 | $77.20 | $77.20 |
| Purchase #2 | $100.42 | 13.769% | $114.2468 | $114.25 | $114.25 | $114.20 |
| Purchase #3 | $233.84 | 12.512% | $263.0981 | $263.10 | $263.10 | $263.10 |
| Purchase #4 | $99.42 | 12.369% | $111.7173 | $111.72 | $111.70 | $111.70 |
| Purchase #5 | $208.29 | 9.188% | $227.4277 | $227.43 | $227.45 | $227.40 |
| Purchase #6 | $45.77 | 11.527% | $51.0459 | $51.05 | $51.05 | $51.00 |
| Purchase #7 | $153.89 | 5.228% | $161.9354 | $161.94 | $161.95 | $161.90 |
| 7 purchase totals = | $916.39 | $1,006.6714 | $1,006.69 | $1,006.70 | $1,006.50 | |