| 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 | $41.39 | 12.156% | $46.4214 | $46.42 | $46.40 | $46.40 |
| Purchase #2 | $20.73 | 3.500% | $21.4556 | $21.46 | $21.45 | $21.50 |
| Purchase #3 | $225.97 | 4.174% | $235.402 | $235.40 | $235.40 | $235.40 |
| Purchase #4 | $150.62 | 5.107% | $158.3122 | $158.31 | $158.30 | $158.30 |
| Purchase #5 | $227.36 | 8.191% | $245.9831 | $245.98 | $246.00 | $246.00 |
| Purchase #6 | $123.85 | 3.424% | $128.0906 | $128.09 | $128.10 | $128.10 |
| Purchase #7 | $160.45 | 6.667% | $171.1472 | $171.15 | $171.15 | $171.10 |
| 7 purchase totals = | $950.37 | $1,006.8121 | $1,006.81 | $1,006.80 | $1,006.80 | |