| 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 | $100.63 | 7.613% | $108.291 | $108.29 | $108.30 | $108.30 |
| Purchase #2 | $222.26 | 13.692% | $252.6918 | $252.69 | $252.70 | $252.70 |
| Purchase #3 | $174.59 | 11.243% | $194.2192 | $194.22 | $194.20 | $194.20 |
| Purchase #4 | $187.41 | 11.338% | $208.6585 | $208.66 | $208.65 | $208.70 |
| Purchase #5 | $5.25 | 9.169% | $5.7314 | $5.73 | $5.75 | $5.70 |
| Purchase #6 | $111.64 | 13.112% | $126.2782 | $126.28 | $126.30 | $126.30 |
| Purchase #7 | $93.88 | 10.479% | $103.7177 | $103.72 | $103.70 | $103.70 |
| 7 purchase totals = | $895.66 | $999.5878 | $999.59 | $999.60 | $999.60 | |