| 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 | $20.45 | 8.766% | $22.2426 | $22.24 | $22.25 | $22.20 |
| Purchase #2 | $110.66 | 13.479% | $125.5759 | $125.58 | $125.60 | $125.60 |
| Purchase #3 | $250.29 | 3.780% | $259.751 | $259.75 | $259.75 | $259.80 |
| Purchase #4 | $130.45 | 13.582% | $148.1677 | $148.17 | $148.15 | $148.20 |
| Purchase #5 | $212.99 | 12.305% | $239.1984 | $239.20 | $239.20 | $239.20 |
| Purchase #6 | $235.41 | 7.781% | $253.7273 | $253.73 | $253.75 | $253.70 |
| Purchase #7 | $147.63 | 6.279% | $156.8997 | $156.90 | $156.90 | $156.90 |
| 7 purchase totals = | $1,107.88 | $1,205.5626 | $1,205.57 | $1,205.60 | $1,205.60 | |