| 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 | $52.76 | 5.436% | $55.628 | $55.63 | $55.65 | $55.60 |
| Purchase #2 | $7.37 | 9.348% | $8.0589 | $8.06 | $8.05 | $8.10 |
| Purchase #3 | $87.43 | 13.145% | $98.9227 | $98.92 | $98.90 | $98.90 |
| Purchase #4 | $128.97 | 10.154% | $142.0656 | $142.07 | $142.05 | $142.10 |
| Purchase #5 | $207.32 | 9.538% | $227.0942 | $227.09 | $227.10 | $227.10 |
| Purchase #6 | $52.96 | 10.608% | $58.578 | $58.58 | $58.60 | $58.60 |
| Purchase #7 | $65.96 | 4.593% | $68.9895 | $68.99 | $69.00 | $69.00 |
| 7 purchase totals = | $602.77 | $659.3369 | $659.34 | $659.35 | $659.40 | |