| 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 | $234.45 | 6.229% | $249.0539 | $249.05 | $249.05 | $249.10 |
| Purchase #2 | $107.89 | 10.351% | $119.0577 | $119.06 | $119.05 | $119.10 |
| Purchase #3 | $18.97 | 13.670% | $21.5632 | $21.56 | $21.55 | $21.60 |
| Purchase #4 | $70.61 | 10.188% | $77.8037 | $77.80 | $77.80 | $77.80 |
| Purchase #5 | $202.71 | 12.207% | $227.4548 | $227.45 | $227.45 | $227.50 |
| Purchase #6 | $224.40 | 11.698% | $250.6503 | $250.65 | $250.65 | $250.70 |
| Purchase #7 | $138.28 | 4.499% | $144.5012 | $144.50 | $144.50 | $144.50 |
| 7 purchase totals = | $997.31 | $1,090.0848 | $1,090.07 | $1,090.05 | $1,090.30 | |