| 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 | $229.83 | 8.530% | $249.4345 | $249.43 | $249.45 | $249.40 |
| Purchase #2 | $21.44 | 13.668% | $24.3704 | $24.37 | $24.35 | $24.40 |
| Purchase #3 | $138.47 | 3.367% | $143.1323 | $143.13 | $143.15 | $143.10 |
| Purchase #4 | $205.59 | 6.178% | $218.2914 | $218.29 | $218.30 | $218.30 |
| Purchase #5 | $95.39 | 10.528% | $105.4327 | $105.43 | $105.45 | $105.40 |
| Purchase #6 | $21.75 | 9.384% | $23.791 | $23.79 | $23.80 | $23.80 |
| Purchase #7 | $93.77 | 13.765% | $106.6774 | $106.68 | $106.70 | $106.70 |
| 7 purchase totals = | $806.24 | $871.1297 | $871.12 | $871.20 | $871.10 | |