| 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 | $81.50 | 12.442% | $91.6402 | $91.64 | $91.65 | $91.60 |
| Purchase #2 | $9.63 | 13.228% | $10.9039 | $10.90 | $10.90 | $10.90 |
| Purchase #3 | $175.31 | 6.807% | $187.2434 | $187.24 | $187.25 | $187.20 |
| Purchase #4 | $202.30 | 12.554% | $227.6967 | $227.70 | $227.70 | $227.70 |
| Purchase #5 | $55.45 | 3.476% | $57.3774 | $57.38 | $57.40 | $57.40 |
| Purchase #6 | $190.46 | 11.573% | $212.5019 | $212.50 | $212.50 | $212.50 |
| Purchase #7 | $104.70 | 9.503% | $114.6496 | $114.65 | $114.65 | $114.60 |
| 7 purchase totals = | $819.35 | $902.0131 | $902.01 | $902.05 | $901.90 | |