| 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 | $8.85 | 5.264% | $9.3159 | $9.32 | $9.30 | $9.30 |
| Purchase #2 | $6.59 | 7.369% | $7.0756 | $7.08 | $7.10 | $7.10 |
| Purchase #3 | $57.77 | 11.692% | $64.5245 | $64.52 | $64.50 | $64.50 |
| Purchase #4 | $212.58 | 6.812% | $227.0609 | $227.06 | $227.05 | $227.10 |
| Purchase #5 | $207.57 | 4.585% | $217.0871 | $217.09 | $217.10 | $217.10 |
| Purchase #6 | $188.61 | 12.739% | $212.637 | $212.64 | $212.65 | $212.60 |
| Purchase #7 | $72.88 | 3.126% | $75.1582 | $75.16 | $75.15 | $75.20 |
| 7 purchase totals = | $754.85 | $812.8592 | $812.87 | $812.85 | $812.90 | |