| 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 | $192.89 | 10.856% | $213.8301 | $213.83 | $213.85 | $213.80 |
| Purchase #2 | $196.80 | 12.823% | $222.0357 | $222.04 | $222.05 | $222.00 |
| Purchase #3 | $233.32 | 13.787% | $265.4878 | $265.49 | $265.50 | $265.50 |
| Purchase #4 | $45.31 | 6.486% | $48.2488 | $48.25 | $48.25 | $48.20 |
| Purchase #5 | $201.75 | 8.873% | $219.6513 | $219.65 | $219.65 | $219.70 |
| Purchase #6 | $98.84 | 13.563% | $112.2457 | $112.25 | $112.25 | $112.20 |
| Purchase #7 | $79.27 | 3.836% | $82.3108 | $82.31 | $82.30 | $82.30 |
| 7 purchase totals = | $1,048.18 | $1,163.8102 | $1,163.82 | $1,163.85 | $1,163.70 | |