| 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 | $21.59 | 8.152% | $23.35 | $23.35 | $23.35 | $23.40 |
| Purchase #2 | $158.42 | 10.143% | $174.4885 | $174.49 | $174.50 | $174.50 |
| Purchase #3 | $133.90 | 10.438% | $147.8765 | $147.88 | $147.90 | $147.90 |
| Purchase #4 | $20.72 | 8.706% | $22.5239 | $22.52 | $22.50 | $22.50 |
| Purchase #5 | $194.41 | 11.866% | $217.4787 | $217.48 | $217.50 | $217.50 |
| Purchase #6 | $215.28 | 3.229% | $222.2314 | $222.23 | $222.25 | $222.20 |
| Purchase #7 | $228.58 | 10.561% | $252.7203 | $252.72 | $252.70 | $252.70 |
| 7 purchase totals = | $972.90 | $1,060.6693 | $1,060.67 | $1,060.70 | $1,060.70 | |