| 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 | $249.85 | 12.305% | $280.594 | $280.59 | $280.60 | $280.60 |
| Purchase #2 | $227.28 | 3.709% | $235.7098 | $235.71 | $235.70 | $235.70 |
| Purchase #3 | $175.63 | 9.577% | $192.4501 | $192.45 | $192.45 | $192.50 |
| Purchase #4 | $178.42 | 4.479% | $186.4114 | $186.41 | $186.40 | $186.40 |
| Purchase #5 | $172.79 | 10.701% | $191.2803 | $191.28 | $191.30 | $191.30 |
| Purchase #6 | $22.37 | 8.826% | $24.3444 | $24.34 | $24.35 | $24.30 |
| Purchase #7 | $125.45 | 12.676% | $141.352 | $141.35 | $141.35 | $141.40 |
| 7 purchase totals = | $1,151.79 | $1,252.1420 | $1,252.13 | $1,252.15 | $1,252.20 | |