| 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 | $230.77 | 12.159% | $258.8293 | $258.83 | $258.85 | $258.80 |
| Purchase #2 | $39.84 | 6.450% | $42.4097 | $42.41 | $42.40 | $42.40 |
| Purchase #3 | $102.37 | 5.760% | $108.2665 | $108.27 | $108.25 | $108.30 |
| Purchase #4 | $39.65 | 11.525% | $44.2197 | $44.22 | $44.20 | $44.20 |
| Purchase #5 | $119.36 | 13.578% | $135.5667 | $135.57 | $135.55 | $135.60 |
| Purchase #6 | $212.71 | 10.747% | $235.5699 | $235.57 | $235.55 | $235.60 |
| Purchase #7 | $185.85 | 11.104% | $206.4868 | $206.49 | $206.50 | $206.50 |
| 7 purchase totals = | $930.55 | $1,031.3486 | $1,031.36 | $1,031.30 | $1,031.40 | |