| 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 | $85.71 | 6.225% | $91.0454 | $91.05 | $91.05 | $91.00 |
| Purchase #2 | $230.54 | 7.341% | $247.4639 | $247.46 | $247.45 | $247.50 |
| Purchase #3 | $230.94 | 7.421% | $248.0781 | $248.08 | $248.10 | $248.10 |
| Purchase #4 | $104.84 | 8.778% | $114.0429 | $114.04 | $114.05 | $114.00 |
| Purchase #5 | $167.64 | 13.377% | $190.0652 | $190.07 | $190.05 | $190.10 |
| Purchase #6 | $250.31 | 6.787% | $267.2985 | $267.30 | $267.30 | $267.30 |
| Purchase #7 | $30.94 | 10.653% | $34.236 | $34.24 | $34.25 | $34.20 |
| 7 purchase totals = | $1,100.92 | $1,192.2300 | $1,192.24 | $1,192.25 | $1,192.20 | |