| 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 | $130.88 | 6.755% | $139.7209 | $139.72 | $139.70 | $139.70 |
| Purchase #2 | $94.28 | 11.146% | $104.7884 | $104.79 | $104.80 | $104.80 |
| Purchase #3 | $250.86 | 3.110% | $258.6617 | $258.66 | $258.65 | $258.70 |
| Purchase #4 | $7.76 | 12.542% | $8.7333 | $8.73 | $8.75 | $8.70 |
| Purchase #5 | $63.71 | 4.667% | $66.6833 | $66.68 | $66.70 | $66.70 |
| Purchase #6 | $206.91 | 5.802% | $218.9149 | $218.91 | $218.90 | $218.90 |
| Purchase #7 | $64.73 | 7.691% | $69.7084 | $69.71 | $69.70 | $69.70 |
| 7 purchase totals = | $819.13 | $867.2109 | $867.20 | $867.20 | $867.20 | |