| 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 | $18.89 | 12.430% | $21.238 | $21.24 | $21.25 | $21.20 |
| Purchase #2 | $114.31 | 10.384% | $126.18 | $126.18 | $126.20 | $126.20 |
| Purchase #3 | $222.26 | 5.491% | $234.4643 | $234.46 | $234.45 | $234.50 |
| Purchase #4 | $92.59 | 6.667% | $98.763 | $98.76 | $98.75 | $98.80 |
| Purchase #5 | $125.63 | 12.463% | $141.2873 | $141.29 | $141.30 | $141.30 |
| Purchase #6 | $39.52 | 12.807% | $44.5813 | $44.58 | $44.60 | $44.60 |
| Purchase #7 | $207.84 | 9.716% | $228.0337 | $228.03 | $228.05 | $228.00 |
| 7 purchase totals = | $821.04 | $894.5476 | $894.54 | $894.60 | $894.60 | |