| 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 | $233.39 | 6.795% | $249.2489 | $249.25 | $249.25 | $249.20 |
| Purchase #2 | $96.69 | 3.630% | $100.1998 | $100.20 | $100.20 | $100.20 |
| Purchase #3 | $219.58 | 10.426% | $242.4734 | $242.47 | $242.45 | $242.50 |
| Purchase #4 | $226.66 | 13.732% | $257.785 | $257.79 | $257.80 | $257.80 |
| Purchase #5 | $17.34 | 4.332% | $18.0912 | $18.09 | $18.10 | $18.10 |
| Purchase #6 | $25.54 | 5.797% | $27.0206 | $27.02 | $27.00 | $27.00 |
| Purchase #7 | $42.28 | 5.516% | $44.6122 | $44.61 | $44.60 | $44.60 |
| 7 purchase totals = | $861.48 | $939.4311 | $939.43 | $939.40 | $939.40 | |