| 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 | $18.52 | 6.336% | $19.6934 | $19.69 | $19.70 | $19.70 |
| Purchase #2 | $185.81 | 8.211% | $201.0669 | $201.07 | $201.05 | $201.10 |
| Purchase #3 | $206.26 | 3.189% | $212.8376 | $212.84 | $212.85 | $212.80 |
| Purchase #4 | $78.89 | 4.272% | $82.2602 | $82.26 | $82.25 | $82.30 |
| Purchase #5 | $215.77 | 12.654% | $243.0735 | $243.07 | $243.05 | $243.10 |
| Purchase #6 | $114.65 | 7.360% | $123.0882 | $123.09 | $123.10 | $123.10 |
| Purchase #7 | $217.87 | 4.793% | $228.3125 | $228.31 | $228.30 | $228.30 |
| 7 purchase totals = | $1,037.77 | $1,110.3323 | $1,110.33 | $1,110.30 | $1,110.40 | |